| No. of Longest Borders | Country | % Correct |
|---|---|---|
| 5 | Russia | 97%
|
| 4 | China | 93%
|
| 4 (5) | India | 77%
|
| 6 | Brazil | 74%
|
| 4 | D.R.Congo | 62%
|
| 4 | Germany | 62%
|
| 3 | France | 59%
|
| 5 (6) | Saudi Arabia | 41%
|
| 3 | Sudan | 41%
|
| 3 | South Africa | 37%
|
| 3 | Nigeria | 36%
|
| 3 | Italy | 34%
|
| 3 | Mali | 32%
|
| 3 | Ethiopia | 31%
|