| Komotini to Octeville | 1,429.47 mi (2,300.51 km) |
| Komotini to Oignies | 1,252.12 mi (2,015.09 km) |
| Komotini to Oissel | 1,305.89 mi (2,101.63 km) |
| Komotini to Olivet | 1,243.74 mi (2,001.60 km) |
| Komotini to Ollioules | 1,010.43 mi (1,626.13 km) |
| Komotini to Olonne-sur-Mer | 1,398.79 mi (2,251.13 km) |
| Komotini to Oloron-Sainte-Marie | 1,335.50 mi (2,149.29 km) |
| Komotini to Onet Village | 1,176.03 mi (1,892.63 km) |
| Komotini to Onnaing | 1,225.41 mi (1,972.11 km) |
| Komotini to Orange | 1,065.58 mi (1,714.88 km) |
| Komotini to Orchies | 1,242.10 mi (1,998.96 km) |
| Komotini to Orleans | 1,243.98 mi (2,001.99 km) |
| Komotini to Orly | 1,237.60 mi (1,991.72 km) |
| Komotini to Ormesson-sur-Marne | 1,232.09 mi (1,982.85 km) |
| Komotini to Orsay | 1,245.68 mi (2,004.73 km) |
