| Avcilar to Octeville | 1,578.52 mi (2,540.38 km) |
| Avcilar to Oignies | 1,393.55 mi (2,242.71 km) |
| Avcilar to Oissel | 1,454.35 mi (2,340.54 km) |
| Avcilar to Olivet | 1,397.87 mi (2,249.65 km) |
| Avcilar to Ollioules | 1,179.15 mi (1,897.65 km) |
| Avcilar to Olonne-sur-Mer | 1,558.86 mi (2,508.74 km) |
| Avcilar to Oloron-Sainte-Marie | 1,503.85 mi (2,420.21 km) |
| Avcilar to Onet Village | 1,341.83 mi (2,159.47 km) |
| Avcilar to Onnaing | 1,366.53 mi (2,199.22 km) |
| Avcilar to Orange | 1,231.81 mi (1,982.41 km) |
| Avcilar to Orchies | 1,383.21 mi (2,226.06 km) |
| Avcilar to Orleans | 1,397.95 mi (2,249.78 km) |
| Avcilar to Orly | 1,387.69 mi (2,233.27 km) |
| Avcilar to Ormesson-sur-Marne | 1,381.88 mi (2,223.92 km) |
| Avcilar to Orsay | 1,396.12 mi (2,246.85 km) |
