| Clermont to Oignies | 79.64 mi (128.17 km) |
| Clermont to Oissel | 59.50 mi (95.76 km) |
| Clermont to Olivet | 107.25 mi (172.61 km) |
| Clermont to Ollioules | 461.14 mi (742.14 km) |
| Clermont to Olonne-sur-Mer | 275.75 mi (443.78 km) |
| Clermont to Oloron-Sainte-Marie | 450.88 mi (725.63 km) |
| Clermont to Onet Village | 346.49 mi (557.62 km) |
| Clermont to Onnaing | 87.43 mi (140.71 km) |
| Clermont to Orange | 379.40 mi (610.58 km) |
| Clermont to Orchies | 84.27 mi (135.61 km) |
| Clermont to Orleans | 104.57 mi (168.28 km) |
| Clermont to Orly | 43.88 mi (70.62 km) |
| Clermont to Ormesson-sur-Marne | 41.37 mi (66.58 km) |
| Clermont to Orsay | 48.13 mi (77.46 km) |
| Clermont to Orthez | 434.22 mi (698.81 km) |
