| Neighbor | Country | % Correct |
|---|---|---|
| USA | Canada | 100%
|
| Spain | Portugal | 100%
|
| North Korea | South Korea | 100%
|
| UK | Ireland | 97%
|
| Haiti | Dominican Republic | 94%
|
| Dominican Republic | Haiti | 94%
|
| France | Monaco | 91%
|
| Italy | San Marino | 91%
|
| Italy | Vatican City | 91%
|
| Indonesia | East Timor | 88%
|
| South Africa | Lesotho | 88%
|
| Indonesia | Papua New Guinea | 88%
|
| Saudi Arabia | Qatar | 88%
|
| Malaysia | Singapore | 88%
|
| Saudi Arabia | Bahrain | 85%
|
| Malaysia | Brunei | 85%
|
| Senegal | Gambia | 79%
|