| Korinthos to Octeville | 1,457.29 mi (2,345.29 km) |
| Korinthos to Oignies | 1,305.62 mi (2,101.18 km) |
| Korinthos to Oissel | 1,338.38 mi (2,153.92 km) |
| Korinthos to Olivet | 1,259.66 mi (2,027.22 km) |
| Korinthos to Ollioules | 963.95 mi (1,551.32 km) |
| Korinthos to Olonne-sur-Mer | 1,388.41 mi (2,234.42 km) |
| Korinthos to Oloron-Sainte-Marie | 1,282.60 mi (2,064.15 km) |
| Korinthos to Onet Village | 1,143.36 mi (1,840.06 km) |
| Korinthos to Onnaing | 1,280.47 mi (2,060.72 km) |
| Korinthos to Orange | 1,033.89 mi (1,663.88 km) |
| Korinthos to Orchies | 1,296.70 mi (2,086.84 km) |
| Korinthos to Orleans | 1,260.44 mi (2,028.49 km) |
| Korinthos to Orly | 1,266.92 mi (2,038.92 km) |
| Korinthos to Ormesson-sur-Marne | 1,262.49 mi (2,031.79 km) |
| Korinthos to Orsay | 1,273.68 mi (2,049.78 km) |
