| Ceglie Messapico to Octeville | 1,115.31 mi (1,794.93 km) |
| Ceglie Messapico to Oignies | 972.86 mi (1,565.66 km) |
| Ceglie Messapico to Oissel | 998.14 mi (1,606.35 km) |
| Ceglie Messapico to Olivet | 916.25 mi (1,474.56 km) |
| Ceglie Messapico to Ollioules | 622.93 mi (1,002.50 km) |
| Ceglie Messapico to Olonne-sur-Mer | 1,043.22 mi (1,678.89 km) |
| Ceglie Messapico to Oloron-Sainte-Marie | 945.34 mi (1,521.37 km) |
| Ceglie Messapico to Onet Village | 800.11 mi (1,287.65 km) |
| Ceglie Messapico to Onnaing | 948.69 mi (1,526.77 km) |
| Ceglie Messapico to Orange | 690.05 mi (1,110.54 km) |
| Ceglie Messapico to Orchies | 964.53 mi (1,552.25 km) |
| Ceglie Messapico to Orleans | 917.13 mi (1,475.97 km) |
| Ceglie Messapico to Orly | 926.33 mi (1,490.78 km) |
| Ceglie Messapico to Ormesson-sur-Marne | 922.21 mi (1,484.16 km) |
| Ceglie Messapico to Orsay | 932.70 mi (1,501.03 km) |
