Guernsey
0 km
Guinea
total: 3,399 km
border countries: Cote d'Ivoire 610 km, Guinea-Bissau 386 km,
Liberia 563 km, Mali 858 km, Senegal 330 km, Sierra Leone 652 km
Guinea-Bissau
total: 724 km
border countries: Guinea 386 km, Senegal 338 km
Guyana
total: 2,949 km
border countries: Brazil 1,606 km, Suriname 600 km, Venezuela 743 km
Haiti
total: 360 km
border countries: Dominican Republic 360 km
Heard Island and McDonald Islands
0 km
Holy See (Vatican City)
total: 3.2 km
border countries: Italy 3.2 km
Honduras
total: 1,520 km
border countries: Guatemala 256 km, El Salvador 342 km, Nicaragua
922 km
Hong Kong
total: 30 km
regional border: China 30 km
Hungary
total: 2,185 km
border countries: Austria 366 km, Croatia 329 km, Romania 443 km,
Serbia 166 km, Slovakia 676 km, Slovenia 102 km, Ukraine 103 km