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

86%

the United States

76%

14%

Germany

67%

14%

11%

Poland

63%

16%

10%

2775

Greece

63%

27%

Switzerland

60%

10%

20%

Australia

57%

35%

the United Kingdom

51%

25%

14%

India

36%

45%

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?