| Cankaya to Octeville | 1,801.90 mi (2,899.87 km) |
| Cankaya to Oignies | 1,612.58 mi (2,595.20 km) |
| Cankaya to Oissel | 1,677.60 mi (2,699.83 km) |
| Cankaya to Olivet | 1,624.33 mi (2,614.11 km) |
| Cankaya to Ollioules | 1,409.73 mi (2,268.74 km) |
| Cankaya to Olonne-sur-Mer | 1,787.86 mi (2,877.28 km) |
| Cankaya to Oloron-Sainte-Marie | 1,734.51 mi (2,791.42 km) |
| Cankaya to Onet Village | 1,572.46 mi (2,530.64 km) |
| Cankaya to Onnaing | 1,585.44 mi (2,551.52 km) |
| Cankaya to Orange | 1,462.50 mi (2,353.66 km) |
| Cankaya to Orchies | 1,602.06 mi (2,578.27 km) |
| Cankaya to Orleans | 1,624.33 mi (2,614.10 km) |
| Cankaya to Orly | 1,612.01 mi (2,594.27 km) |
| Cankaya to Ormesson-sur-Marne | 1,606.04 mi (2,584.67 km) |
| Cankaya to Orsay | 1,620.63 mi (2,608.15 km) |
