| Roccapiemonte to Octeville | 1,000.31 mi (1,609.84 km) |
| Roccapiemonte to Oignies | 875.13 mi (1,408.38 km) |
| Roccapiemonte to Oissel | 887.65 mi (1,428.53 km) |
| Roccapiemonte to Olivet | 798.76 mi (1,285.47 km) |
| Roccapiemonte to Ollioules | 483.06 mi (777.41 km) |
| Roccapiemonte to Olonne-sur-Mer | 912.41 mi (1,468.39 km) |
| Roccapiemonte to Oloron-Sainte-Marie | 802.42 mi (1,291.37 km) |
| Roccapiemonte to Onet Village | 663.37 mi (1,067.58 km) |
| Roccapiemonte to Onnaing | 852.67 mi (1,372.24 km) |
| Roccapiemonte to Orange | 554.78 mi (892.83 km) |
| Roccapiemonte to Orchies | 867.73 mi (1,396.48 km) |
| Roccapiemonte to Orleans | 799.89 mi (1,287.30 km) |
| Roccapiemonte to Orly | 815.73 mi (1,312.79 km) |
| Roccapiemonte to Ormesson-sur-Marne | 812.31 mi (1,307.29 km) |
| Roccapiemonte to Orsay | 821.22 mi (1,321.62 km) |
