| Clusone to Octeville | 596.56 mi (960.07 km) |
| Clusone to Oignies | 450.33 mi (724.73 km) |
| Clusone to Oissel | 476.38 mi (766.66 km) |
| Clusone to Olivet | 403.84 mi (649.92 km) |
| Clusone to Ollioules | 277.08 mi (445.92 km) |
| Clusone to Olonne-sur-Mer | 561.80 mi (904.14 km) |
| Clusone to Oloron-Sainte-Marie | 551.58 mi (887.69 km) |
| Clusone to Onet Village | 373.48 mi (601.06 km) |
| Clusone to Onnaing | 427.07 mi (687.31 km) |
| Clusone to Orange | 278.46 mi (448.14 km) |
| Clusone to Orchies | 442.47 mi (712.09 km) |
| Clusone to Orleans | 404.25 mi (650.57 km) |
| Clusone to Orly | 405.18 mi (652.08 km) |
| Clusone to Ormesson-sur-Marne | 400.57 mi (644.66 km) |
| Clusone to Orsay | 412.23 mi (663.42 km) |
