| Osmaneli to Octeville | 1,659.13 mi (2,670.11 km) |
| Osmaneli to Oignies | 1,473.93 mi (2,372.05 km) |
| Osmaneli to Oissel | 1,534.96 mi (2,470.27 km) |
| Osmaneli to Olivet | 1,478.36 mi (2,379.18 km) |
| Osmaneli to Ollioules | 1,256.32 mi (2,021.85 km) |
| Osmaneli to Olonne-sur-Mer | 1,638.78 mi (2,637.36 km) |
| Osmaneli to Oloron-Sainte-Marie | 1,581.27 mi (2,544.81 km) |
| Osmaneli to Onet Village | 1,420.35 mi (2,285.84 km) |
| Osmaneli to Onnaing | 1,446.89 mi (2,328.54 km) |
| Osmaneli to Orange | 1,310.16 mi (2,108.50 km) |
| Osmaneli to Orchies | 1,463.56 mi (2,355.38 km) |
| Osmaneli to Orleans | 1,478.44 mi (2,379.32 km) |
| Osmaneli to Orly | 1,468.29 mi (2,362.99 km) |
| Osmaneli to Ormesson-sur-Marne | 1,462.49 mi (2,353.65 km) |
| Osmaneli to Orsay | 1,476.73 mi (2,376.57 km) |
