| Boscombe to Octeville | 76.37 mi (122.91 km) |
| Boscombe to Oignies | 212.69 mi (342.29 km) |
| Boscombe to Oissel | 161.41 mi (259.76 km) |
| Boscombe to Olivet | 259.72 mi (417.98 km) |
| Boscombe to Ollioules | 636.61 mi (1,024.53 km) |
| Boscombe to Olonne-sur-Mer | 289.44 mi (465.81 km) |
| Boscombe to Oloron-Sainte-Marie | 523.55 mi (842.57 km) |
| Boscombe to Onet Village | 485.40 mi (781.17 km) |
| Boscombe to Onnaing | 239.79 mi (385.91 km) |
| Boscombe to Orange | 550.61 mi (886.12 km) |
| Boscombe to Orchies | 223.60 mi (359.84 km) |
| Boscombe to Orleans | 257.90 mi (415.05 km) |
| Boscombe to Orly | 233.32 mi (375.49 km) |
| Boscombe to Ormesson-sur-Marne | 236.89 mi (381.24 km) |
| Boscombe to Orsay | 227.96 mi (366.87 km) |
