| Basford to Octeville | 232.44 mi (374.08 km) |
| Basford to Oignies | 248.50 mi (399.92 km) |
| Basford to Oissel | 269.61 mi (433.90 km) |
| Basford to Olivet | 378.22 mi (608.68 km) |
| Basford to Ollioules | 752.19 mi (1,210.53 km) |
| Basford to Olonne-sur-Mer | 445.90 mi (717.61 km) |
| Basford to Oloron-Sainte-Marie | 676.49 mi (1,088.70 km) |
| Basford to Onet Village | 619.11 mi (996.35 km) |
| Basford to Onnaing | 271.44 mi (436.83 km) |
| Basford to Orange | 668.60 mi (1,076.01 km) |
| Basford to Orchies | 256.02 mi (412.02 km) |
| Basford to Orleans | 375.84 mi (604.86 km) |
| Basford to Orly | 331.13 mi (532.91 km) |
| Basford to Ormesson-sur-Marne | 331.58 mi (533.63 km) |
| Basford to Orsay | 329.90 mi (530.93 km) |
