| Redruth to Octeville | 164.66 mi (265.00 km) |
| Redruth to Oignies | 362.47 mi (583.34 km) |
| Redruth to Oissel | 288.27 mi (463.93 km) |
| Redruth to Olivet | 361.58 mi (581.91 km) |
| Redruth to Ollioules | 716.64 mi (1,153.32 km) |
| Redruth to Olonne-sur-Mer | 300.46 mi (483.55 km) |
| Redruth to Oloron-Sainte-Marie | 533.00 mi (857.78 km) |
| Redruth to Onet Village | 545.79 mi (878.36 km) |
| Redruth to Onnaing | 389.19 mi (626.35 km) |
| Redruth to Orange | 630.93 mi (1,015.38 km) |
| Redruth to Orchies | 373.49 mi (601.07 km) |
| Redruth to Orleans | 360.61 mi (580.35 km) |
| Redruth to Orly | 356.83 mi (574.26 km) |
| Redruth to Ormesson-sur-Marne | 362.12 mi (582.78 km) |
| Redruth to Orsay | 349.12 mi (561.85 km) |
