FIELD LISTING :: LAND BOUNDARIES
This entry contains the total length of all land boundaries and the individual lengths for each of the contiguous border countries. When available, official lengths published by national statistical agencies are used. Because surveying methods may differ, country border lengths reported by contiguous countries may differ.


Country Comparison to the World

CountryLAND BOUNDARIES(KM)
Afghanistan total: 5,987 km
border countries (6): China 91 km, Iran 921 km, Pakistan 2,670 km, Tajikistan 1,357 km, Turkmenistan 804 km, Uzbekistan 144 km
Akrotiri total: 48 km
border countries (1): Cyprus 48 km
Albania total: 691 km
border countries (4): Greece 212 km, Kosovo 112 km, Macedonia 181 km, Montenegro 186 km
Algeria total: 6,734 km
border countries (7): Libya 989 km, Mali 1,359 km, Mauritania 460 km, Morocco 1,900 km, Niger 951 km, Tunisia 1,034 km, Western Sahara 41 km
American Samoa 0 km
Andorra total: 118 km
border countries (2): France 55 km, Spain 63 km
Angola total: 5,369 km
border countries (4): Democratic Republic of the Congo 2,646 km (of which 225 km is the boundary of discontiguous Cabinda Province), Republic of the Congo 231 km, Namibia 1,427 km, Zambia 1,065 km
Anguilla 0 km
Antarctica 0 km
note: see entry on Disputes - international
Antigua and Barbuda 0 km
Argentina total: 11,968 km
border countries (5): Bolivia 942 km, Brazil 1,263 km, Chile 6,691 km, Paraguay 2,531 km, Uruguay 541 km
Armenia total: 1,570 km
border countries (4): Azerbaijan 996 km, Georgia 219 km, Iran 44 km, Turkey 311 km
Aruba 0 km
Ashmore and Cartier Islands 0 km
Australia 0 km
Austria total: 2,524 km
border countries (8): Czech Republic 402 km, Germany 801 km, Hungary 321 km, Italy 404 km, Liechtenstein 34 km, Slovakia 105 km, Slovenia 299 km, Switzerland 158 km
Azerbaijan total: 2,468 km
border countries (5): Armenia 996 km, Georgia 428 km, Iran 689 km, Russia 338 km, Turkey 17 km
Bahamas, The 0 km
Bahrain 0 km
Bangladesh total: 4,413 km
border countries (2): Burma 271 km, India 4,142 km
Barbados 0 km
Belarus total: 3,642 km
border countries (5): Latvia 161 km, Lithuania 640 km, Poland 418 km, Russia 1,312 km, Ukraine 1,111 km
Belgium total: 1,297 km
border countries (4): France 556 km, Germany 133 km, Luxembourg 130 km, Netherlands 478 km
Belize total: 542 km
border countries (2): Guatemala 266 km, Mexico 276 km
Benin total: 2,123 km
border countries (4): Burkina Faso 386 km, Niger 277 km, Nigeria 809 km, Togo 651 km
Bermuda 0 km
Bhutan total: 1,136 km
border countries (2): China 477 km, India 659 km
Bolivia total: 7,252 km
border countries (5): Argentina 942 km, Brazil 3,403 km, Chile 942 km, Paraguay 753 km, Peru 1,212 km
Bosnia and Herzegovina total: 1,543 km
border countries (3): Croatia 956 km, Montenegro 242 km, Serbia 345 km
Botswana total: 4,347.15 km
border countries (4): Namibia 1,544 km, South Africa 1,969 km, Zambia 0.15 km, Zimbabwe 834 km
Bouvet Island 0 km
Brazil total: 16,145 km
border countries (10): Argentina 1,263 km, Bolivia 3,403 km, Colombia 1,790 km, French Guiana 649 km, Guyana 1,308 km, Paraguay 1,371 km, Peru 2,659 km, Suriname 515 km, Uruguay 1,050 km, Venezuela 2,137 km
British Indian Ocean Territory 0 km
British Virgin Islands 0 km
Brunei total: 266 km
border countries (1): Malaysia 266 km
Bulgaria total: 1,806 km
border countries (5): Greece 472 km, Macedonia 162 km, Romania 605 km, Serbia 344 km, Turkey 223 km
Burkina Faso total: 3,611 km
border countries (6): Benin 386 km, Cote d'Ivoire 545 km, Ghana 602 km, Mali 1,325 km, Niger 622 km, Togo 131 km
Burma total: 6,522 km
border countries (5): Bangladesh 271 km, China 2,129 km, India 1,468 km, Laos 238 km, Thailand 2,416 km
Burundi total: 1,140 km
border countries (3): Democratic Republic of the Congo 236 km, Rwanda 315 km, Tanzania 589 km
Cabo Verde 0 km
Cambodia total: 2,530 km
border countries (3): Laos 555 km, Thailand 817 km, Vietnam 1,158 km
Cameroon total: 5,018 km
border countries (6): Central African Republic 901 km, Chad 1,116 km, Republic of the Congo 494 km, Equatorial Guinea 183 km, Gabon 349 km, Nigeria 1,975 km
Canada total: 8,893 km
border countries (1): US 8,893 km (includes 2,477 km with Alaska)
note: Canada is the World's largest country that borders only one country
Cayman Islands 0 km
Central African Republic total: 5,920 km
border countries (6): Cameroon 901 km, Chad 1,556 km, Democratic Republic of the Congo 1,747 km, Republic of the Congo 487 km, South Sudan 1,055 km, Sudan 174 km
Chad total: 6,406 km
border countries (6): Cameroon 1,116 km, Central African Republic 1,556 km, Libya 1,050 km, Niger 1,196 km, Nigeria 85 km, Sudan 1,403 km
Chile total: 7,801 km
border countries (3): Argentina 6,691 km, Bolivia 942 km, Peru 168 km
China total: 22,457 km
border countries (14): Afghanistan 91 km, Bhutan 477 km, Burma 2,129 km, India 2,659 km, Kazakhstan 1,765 km, North Korea 1,352 km, Kyrgyzstan 1,063 km, Laos 475 km, Mongolia 4,630 km, Nepal 1,389 km, Pakistan 438 km, Russia (northeast) 4,133 km, Russia (northwest) 46 km, Tajikistan 477 km, Vietnam 1,297 km
regional borders: Hong Kong 33 km, Macau 3 km
Christmas Island 0 km
Clipperton Island 0 km
Cocos (Keeling) Islands 0 km
Colombia total: 6,672 km
border countries (5): Brazil 1,790 km, Ecuador 708 km, Panama 339 km, Peru 1,494 km, Venezuela 2,341 km
Comoros 0 km
Congo, Democratic Republic of the total: 10,481 km
border countries (9): Angola 2,646 km (of which 225 km is the boundary of Angola's discontiguous Cabinda Province), Burundi 236 km, Central African Republic 1,747 km, Republic of the Congo 1,229 km, Rwanda 221 km, South Sudan 714 km, Tanzania 479 km, Uganda 877 km, Zambia 2,332 km
Congo, Republic of the total: 5,008 km
border countries (5): Angola 231 km, Cameroon 494 km, Central African Republic 487 km, Democratic Republic of the Congo 1,229 km, Gabon 2,567 km
Cook Islands 0 km
Coral Sea Islands 0 km
Costa Rica total: 661 km
border countries (2): Nicaragua 313 km, Panama 348 km
Cote d'Ivoire total: 3,458 km
border countries (5): Burkina Faso 545 km, Ghana 720 km, Guinea 816 km, Liberia 778 km, Mali 599 km
Croatia total: 2,237 km
border countries (5): Bosnia and Herzegovina 956 km, Hungary 348 km, Montenegro 19 km, Serbia 314 km, Slovenia 600 km
Cuba total: 28.5 km
border countries: US Naval Base at Guantanamo Bay 28.5 km
note: Guantanamo Naval Base is leased by the US and remains part of Cuba
Curacao 0 km
Cyprus total: 156 km
border sovereign base areas: Akrotiri 48 km, Dhekelia 108 km
Czech Republic total: 2,143 km
border countries (4): Austria 402 km, Germany 704 km, Poland 796 km, Slovakia 241 km
Denmark total: 140 km
border countries (1): Germany 140 km
Dhekelia total: 108 km
border countries (1): Cyprus 108 km
Djibouti total: 528 km
border countries (3): Eritrea 125 km, Ethiopia 342 km, Somalia 61 km
Dominica 0 km
Dominican Republic total: 376 km
border countries (1): Haiti 376 km
Ecuador total: 2,237 km
border countries (2): Colombia 708 km, Peru 1,529 km
Egypt total: 2,612 km
border countries (4): Gaza Strip 13 km, Israel 208 km, Libya 1,115 km, Sudan 1,276 km
El Salvador total: 590 km
border countries (2): Guatemala 199 km, Honduras 391 km
Equatorial Guinea total: 528 km
border countries (2): Cameroon 183 km, Gabon 345 km
Eritrea total: 1,840 km
border countries (3): Djibouti 125 km, Ethiopia 1,033 km, Sudan 682 km
Estonia total: 657 km
border countries (2): Latvia 333 km, Russia 324 km
Ethiopia total: 5,925 km
border countries (6): Djibouti 342 km, Eritrea 1,033 km, Kenya 867 km, Somalia 1,640 km, South Sudan 1,299 km, Sudan 744 km
European Union total: 13,271 km
border countries (17): Albania 212 km, Andorra 118 km, Belarus 1,176 km, Bosnia and Herzegovina 956 km, Holy See 3 km, Liechtenstein 34 km, Macedonia 396 km, Moldova 683 km, Monaco 6 km, Montenegro 19 km, Norway 2,375 km, Russia 2,435 km, San Marino 37 km, Serbia 1,353 km, Switzerland 1,729 km, Turkey 415 km, Ukraine 1,324 km
note: data for European Continent only
Falkland Islands (Islas Malvinas) 0 km
Faroe Islands 0 km
Fiji 0 km
Finland total: 2,563 km
border countries (3): Norway 709 km, Sweden 545 km, Russia 1,309 km
France metropolitan France - total: 2,751 km
border countries (8): Andorra 55 km, Belgium 556 km, Germany 418 km, Italy 476 km, Luxembourg 69 km, Monaco 6 km, Spain 646 km, Switzerland 525 km
French Guiana - total: 1,205 km
border countries (2): Brazil 649 km, Suriname 556 km
French Polynesia 0 km
French Southern and Antarctic Lands 0 km
Gabon total: 3,261 km
border countries (3): Cameroon 349 km, Republic of the Congo 2,567 km, Equatorial Guinea 345 km
Gambia, The total: 749 km
border countries (1): Senegal 749 km
Gaza Strip total: 72 km
border countries (2): Egypt 13 km, Israel 59 km
Georgia total: 1,814 km
border countries (4): Armenia 219 km, Azerbaijan 428 km, Russia 894 km, Turkey 273 km
Germany total: 3,714 km
border countries (9): Austria 801 km, Belgium 133 km, Czech Republic 704 km, Denmark 140 km, France 418 km, Luxembourg 128 km, Netherlands 575 km, Poland 467 km, Switzerland 348 km
Ghana total: 2,420 km
border countries (3): Burkina Faso 602 km, Cote d'Ivoire 720 km, Togo 1,098 km
Gibraltar total: 1.2 km
border countries (1): Spain 1.2 km
Greece total: 1,110 km
border countries (4): Albania 212 km, Bulgaria 472 km, Macedonia 234 km, Turkey 192 km
Greenland 0 km
Grenada 0 km
Guam 0 km
Guatemala total: 1,667 km
border countries (4): Belize 266 km, El Salvador 199 km, Honduras 244 km, Mexico 958 km
Guernsey 0 km
Guinea-Bissau total: 762 km
border countries (2): Guinea 421 km, Senegal 341 km
Guinea total: 4,046 km
border countries (6): Cote d'Ivoire 816 km, Guinea-Bissau 421 km, Liberia 590 km, Mali 1,062 km, Senegal 363 km, Sierra Leone 794 km
Guyana total: 2,933 km
border countries (3): Brazil 1,308 km, Suriname 836 km, Venezuela 789 km
Haiti total: 376 km
border countries (1): Dominican Republic 376 km
Heard Island and McDonald Islands 0 km
Holy See (Vatican City) total: 3.4 km
border countries (1): Italy 3.4 km
Honduras total: 1,575 km
border countries (3): Guatemala 244 km, El Salvador 391 km, Nicaragua 940 km
Hong Kong total: 33 km
regional border: China 33 km
Howland Island 0 km
Hungary total: 2,106 km
border countries (7): Austria 321 km, Croatia 348 km, Romania 424 km, Serbia 164 km, Slovakia 627 km, Slovenia 94 km, Ukraine 128 km
Iceland 0 km
India total: 13,888 km
border countries (6): Bangladesh 4,142 km, Bhutan 659 km, Burma 1,468 km, China 2,659 km, Nepal 1,770 km, Pakistan 3,190 km
Indonesia total: 2,958 km
border countries (3): Timor-Leste 253 km, Malaysia 1,881 km, Papua New Guinea 824 km
Iran total: 5,894 km
border countries (7): Afghanistan 921 km, Armenia 44 km, Azerbaijan 689 km, Iraq 1,599 km, Pakistan 959 km, Turkey 534 km, Turkmenistan 1,148 km
Iraq total: 3,809 km
border countries (6): Iran 1,599 km, Jordan 179 km, Kuwait 254 km, Saudi Arabia 811 km, Syria 599 km, Turkey 367 km
Ireland total: 443 km
border countries (1): UK 443 km
Isle of Man 0 km
Israel total: 1,068 km
border countries (6): Egypt 208 km, Gaza Strip 59 km, Jordan 307 km, Lebanon 81 km, Syria 83 km, West Bank 330 km
Italy total: 1,836.4 km
border countries (6): Austria 404 km, France 476 km, Holy See (Vatican City) 3.4 km, San Marino 37 km, Slovenia 218 km, Switzerland 698 km
Jamaica 0 km
Jan Mayen 0 km
Japan 0 km
Jarvis Island 0 km
Jersey 0 km
Johnston Atoll 0 km
Jordan total: 1,744 km
border countries (5): Iraq 179 km, Israel 307 km, Saudi Arabia 731 km, Syria 379 km, West Bank 148 km
Kazakhstan total: 13,364 km
border countries (5): China 1,765 km, Kyrgyzstan 1,212 km, Russia 7,644 km, Turkmenistan 413 km, Uzbekistan 2,330 km
Kenya total: 3,457 km
border countries (5): Ethiopia 867 km, Somalia 684 km, South Sudan 317 km, Tanzania 775 km, Uganda 814 km
Kingman Reef 0 km
Kiribati 0 km
Korea, North total: 1,607 km
border countries (3): China 1,352 km, South Korea 237 km, Russia 18 km
Korea, South total: 237 km
border countries (1): North Korea 237 km
Kosovo total: 714 km
border countries (4): Albania 112 km, Macedonia 160 km, Montenegro 76 km, Serbia 366 km
Kuwait total: 475 km
border countries (2): Iraq 254 km, Saudi Arabia 221 km
Kyrgyzstan total: 4,573 km
border countries (4): China 1,063 km, Kazakhstan 1,212 km, Tajikistan 984 km, Uzbekistan 1,314 km
Laos total: 5,274 km
border countries (5): Burma 238 km, Cambodia 555 km, China 475 km, Thailand 1,845 km, Vietnam 2,161 km
Latvia total: 1,370 km
border countries (4): Belarus 161 km, Estonia 333 km, Lithuania 544 km, Russia 332 km
Lebanon total: 484 km
border countries (2): Israel 81 km, Syria 403 km
Lesotho total: 1,106 km
border countries (1): South Africa 1,106 km
Liberia total: 1,667 km
border countries (3): Guinea 590 km, Cote d'Ivoire 778 km, Sierra Leone 299 km
Libya total: 4,339 km
border countries (6): Algeria 989 km, Chad 1,050 km, Egypt 1,115 km, Niger 342 km, Sudan 382 km, Tunisia 461 km
Liechtenstein total: 75 km
border countries (2): Austria 34 km, Switzerland 41 km
Lithuania total: 1,549 km
border countries (4): Belarus 640 km, Latvia 544 km, Poland 104 km, Russia (Kaliningrad) 261 km
Luxembourg total: 327 km
border countries (3): Belgium 130 km, France 69 km, Germany 128 km
Macau total: 3 km
regional border (1): China 3 km
Macedonia total: 838 km
border countries (5): Albania 181 km, Bulgaria 162 km, Greece 234 km, Kosovo 160 km, Serbia 101 km
Madagascar 0 km
Malawi total: 2,857 km
border countries (3): Mozambique 1,498 km, Tanzania 512 km, Zambia 847 km
Malaysia total: 2,742 km
border countries (3): Brunei 266 km, Indonesia 1,881 km, Thailand 595 km
Maldives 0 km
Mali total: 7,908 km
border countries (7): Algeria 1,359 km, Burkina Faso 1,325 km, Cote d'Ivoire 599 km, Guinea 1,062 km, Mauritania 2,236 km, Niger 838 km, Senegal 489 km
Malta 0 km
Marshall Islands 0 km
Mauritania total: 5,002 km
border countries (4): Algeria 460 km, Mali 2,236 km, Senegal 742 km, Western Sahara 1,564 km
Mauritius 0 km
Mexico total: 4,389 km
border countries (3): Belize 276 km, Guatemala 958 km, US 3,155 km
Micronesia, Federated States of 0 km
Midway Islands 0 km
Moldova total: 1,885 km
border countries (2): Romania 683 km, Ukraine 1,202 km
Monaco total: 6 km
border countries (1): France 6 km
Mongolia total: 8,082 km
border countries (2): China 4,630 km, Russia 3,452 km
Montenegro total: 680 km
border countries (5): Albania 186 km, Bosnia and Herzegovina 242 km, Croatia 19 km, Kosovo 76 km, Serbia 157 km
Montserrat 0 km
Morocco total: 2,362.5 km
border countries (3): Algeria 1,900 km, Western Sahara 444 km, Spain (Ceuta) 8 km, Spain (Melilla) 10.5 km
note: an additional 75-meter border segment exists between Morocco and the Spanish exclave of Penon de Velez de la Gomera
Mozambique total: 4,783 km
border countries (6): Malawi 1,498 km, South Africa 496 km, Swaziland 108 km, Tanzania 840 km, Zambia 439 km, Zimbabwe 1,402 km
Namibia total: 4,220 km
border countries (4): Angola 1,427 km, Botswana 1,544 km, South Africa 1,005 km, Zambia 244 km
Nauru 0 km
Navassa Island 0 km
Nepal total: 3,159 km
border countries (2): China 1,389 km, India 1,770 km
Netherlands total: 1,053 km
border countries (2): Belgium 478 km, Germany 575 km
New Caledonia 0 km
New Zealand 0 km
Nicaragua total: 1,253 km
border countries (2): Costa Rica 313 km, Honduras 940 km
Nigeria total: 4,477 km
border countries (4): Benin 809 km, Cameroon 1,975 km, Chad 85 km, Niger 1,608 km
Niger total: 5,834 km
border countries (7): Algeria 951 km, Benin 277 km, Burkina Faso 622 km, Chad 1,196 km, Libya 342 km, Mali 838 km, Nigeria 1,608 km
Niue 0 km
Norfolk Island 0 km
Northern Mariana Islands 0 km
Norway total: 2,566 km
border countries (3): Finland 709 km, Sweden 1,666 km, Russia 191 km
Oman total: 1,561 km
border countries (3): Saudi Arabia 658 km, UAE 609 km, Yemen 294 km
Pakistan total: 7,257 km
border countries (4): Afghanistan 2,670 km, China 438 km, India 3,190 km, Iran 959 km
Palau 0 km
Palmyra Atoll 0 km
Panama total: 687 km
border countries (2): Colombia 339 km, Costa Rica 348 km
Papua New Guinea total: 824 km
border countries (1): Indonesia 824 km
Paracel Islands 0 km
Paraguay total: 4,655 km
border countries (3): Argentina 2,531 km, Bolivia 753 km, Brazil 1,371 km
Peru total: 7,062 km
border countries (5): Bolivia 1,212 km, Brazil 2,659 km, Chile 168 km, Colombia 1,494 km, Ecuador 1,529 km
Philippines 0 km
Pitcairn Islands 0 km
Poland total: 3,071 km
border countries (7): Belarus 418 km, Czech Republic 796 km, Germany 467 km, Lithuania 104 km, Russia (Kaliningrad Oblast) 210 km, Slovakia 541 km, Ukraine 535 km
Portugal total: 1,224 km
border countries (1): Spain 1,224 km
Puerto Rico 0 km
Qatar total: 87 km
border countries (1): Saudi Arabia 87 km
Romania total: 2,844 km
border countries (5): Bulgaria 605 km, Hungary 424 km, Moldova 683 km, Serbia 531 km, Ukraine 601 km
Russia total: 22,408 km
border countries (14): Azerbaijan 338 km, Belarus 1,312 km, China (southeast) 4,133 km, China (south) 46 km, Estonia 324 km, Finland 1,309 km, Georgia 894 km, Kazakhstan 7,644 km, North Korea 18 km, Latvia 332 km, Lithuania (Kaliningrad Oblast) 261 km, Mongolia 3,452 km, Norway 191 km, Poland (Kaliningrad Oblast) 210 km, Ukraine 1,944 km
Rwanda total: 930 km
border countries (4): Burundi 315 km, Democratic Republic of the Congo 221 km, Tanzania 222 km, Uganda 172 km
Saint Barthelemy 0 km
Saint Helena, Ascension, and Tristan da Cunha 0 km
Saint Kitts and Nevis 0 km
Saint Lucia 0 km
Saint Martin total: 16 km
border countries (1): Sint Maarten 16 km
Saint Pierre and Miquelon 0 km
Saint Vincent and the Grenadines 0 km
Samoa 0 km
San Marino total: 37 km
border countries (1): Italy 37 km
Sao Tome and Principe 0 km
Saudi Arabia total: 4,272 km
border countries (7): Iraq 811 km, Jordan 731 km, Kuwait 221 km, Oman 658 km, Qatar 87 km, UAE 457 km, Yemen 1,307 km
Senegal total: 2,684 km
border countries (5): The Gambia 749 km, Guinea 363 km, Guinea-Bissau 341 km, Mali 489 km, Mauritania 742 km
Serbia total: 2,322 km
border countries (8): Bosnia and Herzegovina 345 km, Bulgaria 344 km, Croatia 314 km, Hungary 164 km, Kosovo 366 km, Macedonia 101 km, Montenegro 157 km, Romania 531 km
Seychelles 0 km
Sierra Leone total: 1,093 km
border countries (2): Guinea 794 km, Liberia 299 km
Singapore 0 km
Sint Maarten total: 16 km
border countries (1): Saint Martin (France) 16 km
Slovakia total: 1,611 km
border countries (5): Austria 105 km, Czech Republic 241 km, Hungary 627 km, Poland 541 km, Ukraine 97 km
Slovenia total: 1,211 km
border countries (4): Austria 299 km, Croatia 600 km, Hungary 94 km, Italy 218 km
Solomon Islands 0 km
Somalia total: 2,385 km
border countries (3): Djibouti 61 km, Ethiopia 1,640 km, Kenya 684 km
South Africa total: 5,244 km
border countries (6): Botswana 1,969 km, Lesotho 1,106 km, Mozambique 496 km, Namibia 1,005 km, Swaziland 438 km, Zimbabwe 230 km
South Georgia and South Sandwich Islands 0 km
South Sudan total: 6,018 km
border countries (6): Central African Republic 1,055 km, Democratic Republic of the Congo 714 km, Ethiopia 1,299 km, Kenya 317 km, Sudan 2,158 km, Uganda 475 km
note: South Sudan-Sudan boundary represents 1 January 1956 alignment; final alignment pending negotiations and demarcation; final sovereignty status of Abyei Area pending negotiations between South Sudan and Sudan
Spain total: 1,952.7 km
border countries (5): Andorra 63 km, France 646 km, Gibraltar 1.2 km, Portugal 1,224 km, Morocco (Ceuta) 8 km, Morocco (Melilla) 10.5 km
note: an additional 75-meter border segment exists between Morocco and the Spanish exclave of Penon de Velez de la Gomera
Spratly Islands 0 km
Sri Lanka 0 km
Sudan total: 6,819 km
border countries (7): Central African Republic 174 km, Chad 1,403 km, Egypt 1,276 km, Eritrea 682 km, Ethiopia 744 km, Libya 382 km, South Sudan 2,158 km
note: Sudan-South Sudan boundary represents 1 January 1956 alignment; final alignment pending negotiations and demarcation; final sovereignty status of Abyei region pending negotiations between Sudan and South Sudan
Suriname total: 1,907 km
border countries (3): Brazil 515 km, French Guiana 556 km, Guyana 836 km
Svalbard 0 km
Swaziland total: 546 km
border countries (2): Mozambique 108 km, South Africa 438 km
Sweden total: 2,211 km
border countries (2): Finland 545 km, Norway 1,666 km
Switzerland total: 1,770 km
border countries (5): Austria 158 km, France 525 km, Italy 698 km, Liechtenstein 41 km, Germany 348 km
Syria total: 2,363 km
border countries (5): Iraq 599 km, Israel 83 km, Jordan 379 km, Lebanon 403 km, Turkey 899 km
Taiwan 0 km
Tajikistan total: 4,130 km
border countries (4): Afghanistan 1,357 km, China 477 km, Kyrgyzstan 984 km, Uzbekistan 1,312 km
Tanzania total: 4,161 km
border countries (8): Burundi 589 km, Democratic Republic of the Congo 479 km, Kenya 775 km, Malawi 512 km, Mozambique 840 km, Rwanda 222 km, Uganda 391 km, Zambia 353 km
Thailand total: 5,673 km
border countries (4): Burma 2,416 km, Cambodia 817 km, Laos 1,845 km, Malaysia 595 km
Timor-Leste total: 253 km
border countries (1): Indonesia 253 km
Togo total: 1,880 km
border countries (3): Benin 651 km, Burkina Faso 131 km, Ghana 1,098 km
Tokelau 0 km
Tonga 0 km
Trinidad and Tobago 0 km
Tunisia total: 1,495 km
border countries (2): Algeria 1,034 km, Libya 461 km
Turkey total: 2,816 km
border countries (8): Armenia 311 km, Azerbaijan 17 km, Bulgaria 223 km, Georgia 273 km, Greece 192 km, Iran 534 km, Iraq 367 km, Syria 899 km
Turkmenistan total: 4,158 km
border countries (4): Afghanistan 804 km, Iran 1,148 km, Kazakhstan 413 km, Uzbekistan 1,793 km
Turks and Caicos Islands 0 km
Tuvalu 0 km
Uganda total: 2,729 km
border countries (5): Democratic Republic of the Congo 877 km, Kenya 814 km, Rwanda 172 km, South Sudan 475 km, Tanzania 391 km
Ukraine total: 5,618 km
border countries (7): Belarus 1,111 km, Hungary 128 km, Moldova 1,202 km, Poland 535 km, Romania 601 km, Russia 1,944 km, Slovakia 97 km
United Arab Emirates total: 1,066 km
border countries (2): Oman 609 km, Saudi Arabia 457 km
United Kingdom total: 443 km
border countries (1): Ireland 443 km
United States Pacific Island Wildlife Refuges none
United States total: 12,048 km
border countries (2): Canada 8,893 km (including 2,477 km with Alaska), Mexico 3,155 km
note: US Naval Base at Guantanamo Bay, Cuba is leased by the US and is part of Cuba; the base boundary is 28.5 km
Uruguay total: 1,591 km
border countries (2): Argentina 541 km, Brazil 1,050 km
Uzbekistan total: 6,893 km
border countries (5): Afghanistan 144 km, Kazakhstan 2,330 km, Kyrgyzstan 1,314 km, Tajikistan 1,312 km, Turkmenistan 1,793 km
Vanuatu 0 km
Venezuela total: 5,267 km
border countries (3): Brazil 2,137 km, Colombia 2,341 km, Guyana 789 km
Vietnam total: 4,616 km
border countries (3): Cambodia 1,158 km, China 1,297 km, Laos 2,161 km
Virgin Islands 0 km
Wake Island 0 km
Wallis and Futuna 0 km
West Bank total: 478 km
border countries (2): Israel 330 km, Jordan 148 km
Western Sahara total: 2,049 km
border countries (3): Algeria 41 km, Mauritania 1,564 km, Morocco 444 km
World the land boundaries in the world total 251,060 km (not counting shared boundaries twice); two nations, China and Russia, each border 14 other countries
note: 46 nations and other areas are landlocked, these include: Afghanistan, Andorra, Armenia, Austria, Azerbaijan, Belarus, Bhutan, Bolivia, Botswana, Burkina Faso, Burundi, Central African Republic, Chad, Czech Republic, Ethiopia, Holy See (Vatican City), Hungary, Kazakhstan, Kosovo, Kyrgyzstan, Laos, Lesotho, Liechtenstein, Luxembourg, Macedonia, Malawi, Mali, Moldova, Mongolia, Nepal, Niger, Paraguay, Rwanda, San Marino, Serbia, Slovakia, South Sudan, Swaziland, Switzerland, Tajikistan, Turkmenistan, Uganda, Uzbekistan, West Bank, Zambia, Zimbabwe; two of these, Liechtenstein and Uzbekistan, are doubly landlocked
Yemen total: 1,601 km
border countries (2): Oman 294 km, Saudi Arabia 1,307 km
Zambia total: 6,043.15 km
border countries (8): Angola 1,065 km, Botswana 0.15 km, Democratic Republic of the Congo 2,332 km, Malawi 847 km, Mozambique 439 km, Namibia 244 km, Tanzania 353 km, Zimbabwe 763 km
Zimbabwe total: 3,229 km
border countries (4): Botswana 834 km, Mozambique 1,402 km, South Africa 230 km, Zambia 763 km