Which countries share the longest land border?

USA-Canada

Russia-China

Russia-Kazakhstan

Argentyna-Chile

The border between United States and Canada is the longest one between two states. It measures 8,893 km (5,525 mi).

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Answers by country

Canada

87%

the United States

75%

15%

Germany

66%

15%

Poland

63%

16%

10%

2623

Greece

63%

27%

Switzerland

60%

10%

20%

the United Kingdom

45%

29%

16%

Australia

40%

50%

10%

India

40%

50%

10%

Who was the first to navigate the Northwest Passage? (sea route connecting the Atlantic and Pacific Oceans)

After whom is the Stanley Cup named?

creator of the ice hockey rules

governor of Canada

a great hockey player

Canadian town of Stanley

On which of this river there is Thousand Islands?

Which country borders the highest number of neighbours?