| Adiyaman to Octeville | 2,125.51 mi (3,420.68 km) |
| Adiyaman to Oignies | 1,933.50 mi (3,111.67 km) |
| Adiyaman to Oissel | 2,001.22 mi (3,220.64 km) |
| Adiyaman to Olivet | 1,949.72 mi (3,137.76 km) |
| Adiyaman to Ollioules | 1,733.62 mi (2,789.99 km) |
| Adiyaman to Olonne-sur-Mer | 2,114.07 mi (3,402.26 km) |
| Adiyaman to Oloron-Sainte-Marie | 2,058.67 mi (3,313.12 km) |
| Adiyaman to Onet Village | 1,897.94 mi (3,054.44 km) |
| Adiyaman to Onnaing | 1,906.31 mi (3,067.92 km) |
| Adiyaman to Orange | 1,787.79 mi (2,877.16 km) |
| Adiyaman to Orchies | 1,922.87 mi (3,094.56 km) |
| Adiyaman to Orleans | 1,949.68 mi (3,137.70 km) |
| Adiyaman to Orly | 1,936.30 mi (3,116.17 km) |
| Adiyaman to Ormesson-sur-Marne | 1,930.25 mi (3,106.43 km) |
| Adiyaman to Orsay | 1,945.01 mi (3,130.20 km) |
