| Royal Wootton Bassett to Orbetello | 878.80 mi (1,414.28 km) |
| Royal Wootton Bassett to Oria | 1,201.52 mi (1,933.66 km) |
| Royal Wootton Bassett to Oristano | 947.37 mi (1,524.64 km) |
| Royal Wootton Bassett to Orta Nova | 1,090.55 mi (1,755.07 km) |
| Royal Wootton Bassett to Orte | 916.90 mi (1,475.61 km) |
| Royal Wootton Bassett to Ortona | 993.00 mi (1,598.09 km) |
| Royal Wootton Bassett to Orvieto | 894.27 mi (1,439.19 km) |
| Royal Wootton Bassett to Orzinuovi | 686.67 mi (1,105.09 km) |
| Royal Wootton Bassett to Osimo | 905.12 mi (1,456.65 km) |
| Royal Wootton Bassett to Ospitaletto | 684.56 mi (1,101.69 km) |
| Royal Wootton Bassett to Ostuni | 1,188.16 mi (1,912.15 km) |
| Royal Wootton Bassett to Ottaviano | 1,071.76 mi (1,724.83 km) |
| Royal Wootton Bassett to Ovada | 679.78 mi (1,094.00 km) |
| Royal Wootton Bassett to Ozieri | 917.35 mi (1,476.33 km) |
| Royal Wootton Bassett to Paceco | 1,169.81 mi (1,882.63 km) |
