| Royal Wootton Bassett to Octeville | 132.18 mi (212.72 km) |
| Royal Wootton Bassett to Oignies | 225.06 mi (362.20 km) |
| Royal Wootton Bassett to Oissel | 200.59 mi (322.81 km) |
| Royal Wootton Bassett to Olivet | 305.06 mi (490.94 km) |
| Royal Wootton Bassett to Ollioules | 683.18 mi (1,099.48 km) |
| Royal Wootton Bassett to Olonne-sur-Mer | 345.30 mi (555.71 km) |
| Royal Wootton Bassett to Oloron-Sainte-Marie | 579.30 mi (932.29 km) |
| Royal Wootton Bassett to Onet Village | 536.85 mi (863.98 km) |
| Royal Wootton Bassett to Onnaing | 251.94 mi (405.46 km) |
| Royal Wootton Bassett to Orange | 597.66 mi (961.84 km) |
| Royal Wootton Bassett to Orchies | 235.25 mi (378.60 km) |
| Royal Wootton Bassett to Orleans | 303.02 mi (487.66 km) |
| Royal Wootton Bassett to Orly | 270.61 mi (435.50 km) |
| Royal Wootton Bassett to Ormesson-sur-Marne | 273.08 mi (439.49 km) |
| Royal Wootton Bassett to Orsay | 266.68 mi (429.18 km) |
