| Kempston to Octeville | 178.95 mi (288.00 km) |
| Kempston to Oignies | 188.81 mi (303.86 km) |
| Kempston to Oissel | 203.73 mi (327.87 km) |
| Kempston to Olivet | 312.33 mi (502.64 km) |
| Kempston to Ollioules | 686.22 mi (1,104.37 km) |
| Kempston to Olonne-sur-Mer | 389.64 mi (627.06 km) |
| Kempston to Oloron-Sainte-Marie | 616.32 mi (991.87 km) |
| Kempston to Onet Village | 553.80 mi (891.25 km) |
| Kempston to Onnaing | 213.46 mi (343.54 km) |
| Kempston to Orange | 602.57 mi (969.74 km) |
| Kempston to Orchies | 197.33 mi (317.58 km) |
| Kempston to Orleans | 309.93 mi (498.79 km) |
| Kempston to Orly | 265.28 mi (426.92 km) |
| Kempston to Ormesson-sur-Marne | 265.86 mi (427.86 km) |
| Kempston to Orsay | 263.92 mi (424.74 km) |
