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
flagGermany
80%
11%
0%
7%
26
flagCanada
80%
6%
0%
6%
15
flagthe United States
70%
18%
5%
3%
55
flagPoland
61%
17%
8%
10%
1911
flagthe United Kingdom
33%
41%
8%
16%
12