| Radstock to Octeville | 120.44 mi (193.82 km) |
| Radstock to Oignies | 243.89 mi (392.50 km) |
| Radstock to Oissel | 206.25 mi (331.93 km) |
| Radstock to Olivet | 306.63 mi (493.47 km) |
| Radstock to Ollioules | 683.83 mi (1,100.51 km) |
| Radstock to Olonne-sur-Mer | 330.09 mi (531.23 km) |
| Radstock to Oloron-Sainte-Marie | 566.15 mi (911.13 km) |
| Radstock to Onet Village | 532.40 mi (856.82 km) |
| Radstock to Onnaing | 271.03 mi (436.17 km) |
| Radstock to Orange | 597.86 mi (962.16 km) |
| Radstock to Orchies | 254.42 mi (409.44 km) |
| Radstock to Orleans | 304.76 mi (490.47 km) |
| Radstock to Orly | 277.76 mi (447.01 km) |
| Radstock to Ormesson-sur-Marne | 280.91 mi (452.08 km) |
| Radstock to Orsay | 272.92 mi (439.22 km) |
