| Land | Kürzeste Grenze | % Korrekt |
|---|---|---|
| Norwegen | Russland | 96%
|
| Österreich | Liechtenstein | 90%
|
| Frankreich | Monaco | 89%
|
| Peru | Chile | 84%
|
| Brasilien | Suriname | 83%
|
| Polen | Litauen | 80%
|
| Syrien | Israel | 79%
|
| Saudi-Arabien | Katar | 76%
|
| Bolivien | Paraguay | 75%
|
| Aserbaidschan | Türkei | 74%
|
| Kambodscha | Laos | 73%
|
| Guyana | Venezuela | 73%
|
| Afghanistan | China | 72%
|
| Pakistan | China | 72%
|
| Russland | Nordkorea | 72%
|
| Indonesien | Osttimor | 67%
|
| Rumänien | Ungarn | 67%
|
| Kasachstan | Turkmenistan | 63%
|
| Ghana | Burkina Faso | 62%
|
| Malawi | Tansania | 62%
|
| Sambia | Botswana | 60%
|
| Simbabwe | Südafrika | 59%
|
| Sambia | Namibia | 57%
|
| Kenia | Südsudan | 52%
|