Which country has the longest combined land border?

Russia
United States
Brazil
China
China's combined land border measures 22,117 km (13,743 mi) from the mouth of the Yalu River to the Gulf of Tonkin. China borders 14 nations, more than any other country except Russia, which also borders 14.

Answers distribution

Russia
United States
Brazil
China
answers
flagthe United Arab Emirates
18%
0%
0%
81%
11
flagGreece
15%
0%
15%
69%
13
flagFinland
33%
0%
0%
66%
21
flagIndia
31%
12%
0%
56%
16
flagNorway
30%
13%
13%
43%
23
flagGermany
51%
3%
3%
41%
109
flagthe Netherlands
52%
0%
8%
40%
25
flagRepublic of Ireland
45%
5%
10%
40%
20
flagPoland
49%
7%
6%
36%
6898
flagCanada
41%
23%
0%
35%
17
flagthe United Kingdom
47%
13%
6%
32%
192
flagthe United States
42%
18%
6%
32%
150
flagItaly
50%
19%
0%
30%
36
flagFrance
53%
7%
7%
30%
13
flagDenmark
40%
20%
10%
30%
10
flagUnknown
61%
8%
10%
20%
60
flagSpain
70%
10%
0%
20%
10

Gender

men36%
women35%
Russia
50%
48%
United States
7%
8%
Brazil
5%
7%
China
36%
35%

Language versions

question
answers
results
flag
Which country has the longest combined land border?
262
32%

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Author: globalquiz.org
Illustration: Darrel Birket
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