35 km, Slovakia 91 km, Slovenia
330 km, Switzerland 164 km

Azerbaijan:
total: 2,013 km

border countries: Armenia (with Azerbaijan-proper) 566 km, Armenia
(with Azerbaijan-Naxcivan exclave) 221 km, Georgia 322 km, Iran
(with Azerbaijan-proper) 432 km, Iran (with Azerbaijan-Naxcivan
exclave) 179 km, Russia 284 km, Turkey 9 km

Bahamas, The:
0 km

Bahrain:
0 km

Baker Island:
0 km

Bangladesh:
total: 4,246 km

border countries: Burma 193 km, India 4,053 km

Barbados:
0 km

Bassas da India:
0 km

Belarus:
total: 3,098 km

border countries: Latvia 141 km, Lithuania 502 km, Poland 605 km,
Russia 959 km, Ukraine 891 km

Belgium:
total: 1,385 km

border countries: France 620 km, Germany 167 km, Luxembourg 148 km,
Netherlands 450 km

Belize:
total: 516 km

border countries: Guatemala 266 km, Mexico 250 km

Benin:
total: 1,989 km

border countries: Burkina Faso 306 km, Niger 266 km, Nigeria 773
km, Togo 644 km

Bermuda:
0 km

Bhutan:
total: 1,075 km

border countries: China 470 km, India 605 km

Bolivia:
total: 6,743 km

border countries: Argentina 832 km, Brazil 3,400 km, Chile 861 km,
Paraguay 750 km, Peru 900 km

Bosnia and Herzegovina:
total: 1,459 km

border countries: Croatia 932 km, Yugoslavia 527 km

Botswana:
total: 4,013 km

border countries: Namibia 1,360 km, South Africa 1,840 km, Zimbabwe
813 km

Bouvet Island:
0 km

Brazil:
total: 14,691 km

border countries: Argentina 1,224 km, Bolivia 3,400 km, Colombia
1,643 km, French Guiana 673 km, Guyana 1,119 km, Paraguay 1,290 km,
Peru 1,560 km, Suriname 597 km, Uruguay 985 km, Venezuela 2,200 km

British Indian Ocean Territory:
0 km

British Virgin Islands:
0 km

Brunei:
total: 381 km

border countries: Malaysia 381 km

Bulgaria:
total: 1,808 km

border countries: Greece 494 km, The Former Yugoslav Republic of
Macedonia 148 km, Romania 608 km, Yugoslavia 318 km, Turkey 240 km

Burkina Faso:
total: 3,192 km

border countries: Benin 306 km, Cote d'Ivoire 584 km, Ghana 548 km,
Mali 1,000 km, Niger 628 km, Togo 126 km

Burma:
total: 5,876 km

border countries: Bangladesh 193 km, China 2,185 km, India 1,463
km, Laos 235 km, Thailand 1,800 km

Burundi:
total: 974 km

border countries: Democratic Republic of the Congo 233 km, Rwanda
290 km, Tanzania 451