| Caglayancerit to Octeville | 2,082.38 mi (3,351.27 km) |
| Caglayancerit to Oignies | 1,892.02 mi (3,044.92 km) |
| Caglayancerit to Oissel | 1,958.08 mi (3,151.22 km) |
| Caglayancerit to Olivet | 1,905.00 mi (3,065.80 km) |
| Caglayancerit to Ollioules | 1,684.35 mi (2,710.70 km) |
| Caglayancerit to Olonne-sur-Mer | 2,067.76 mi (3,327.74 km) |
| Caglayancerit to Oloron-Sainte-Marie | 2,009.48 mi (3,233.95 km) |
| Caglayancerit to Onet Village | 1,849.72 mi (2,976.83 km) |
| Caglayancerit to Onnaing | 1,864.86 mi (3,001.20 km) |
| Caglayancerit to Orange | 1,739.41 mi (2,799.32 km) |
| Caglayancerit to Orchies | 1,881.45 mi (3,027.90 km) |
| Caglayancerit to Orleans | 1,905.01 mi (3,065.81 km) |
| Caglayancerit to Orly | 1,892.64 mi (3,045.91 km) |
| Caglayancerit to Ormesson-sur-Marne | 1,886.66 mi (3,036.28 km) |
| Caglayancerit to Orsay | 1,901.28 mi (3,059.81 km) |
