| Rank | Country | | Land boundaries |
| World | 251,060 | |
1 | China | 22,117 | |
2 | Russia | 20,241.5 | |
3 | Brazil | 16,885 | |
4 | India | 14,103 | |
| European Union | 12,440.8 | |
5 | Kazakhstan | 12,185 | |
6 | United States | 12,034 | |
7 | Congo, Democratic Republic of the | 10,730 | |
8 | Argentina | 9,861 | |
9 | Canada | 8,893 | |
10 | Mongolia | 8,220 | |
11 | Peru | 7,461 | |
12 | Mali | 7,243 | |
13 | Bolivia | 6,940 | |
14 | Pakistan | 6,774 | |
15 | Sudan | 6,751 | |
16 | Algeria | 6,343 | |
17 | Chile | 6,339 | |
18 | Colombia | 6,309 | |
19 | Uzbekistan | 6,221 | |
|
|
|
|
This page was last updated on 2 February, 2012 |
|
|