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).
smyru
0
Correct this question
1
Very interesting!

Answers by country

USA-Canada
Russia-China
Russia-Kazakhstan
Argentyna-Chile
answers
flagCanada
86%
4%
2%
4%
46
flagthe United States
76%
14%
4%
2%
99
flagGermany
67%
14%
6%
11%
97
flagPoland
63%
16%
8%
10%
2775
flagGreece
63%
27%
9%
0%
11
flagSwitzerland
60%
10%
0%
20%
10
flagAustralia
57%
35%
7%
0%
14
flagthe United Kingdom
51%
25%
8%
14%
35
flagIndia
36%
45%
9%
9%
11