| Kirkby to Octeville | 271.55 mi (437.01 km) |
| Kirkby to Oignies | 325.37 mi (523.63 km) |
| Kirkby to Oissel | 333.33 mi (536.44 km) |
| Kirkby to Olivet | 440.87 mi (709.51 km) |
| Kirkby to Ollioules | 818.16 mi (1,316.71 km) |
| Kirkby to Olonne-sur-Mer | 482.32 mi (776.22 km) |
| Kirkby to Oloron-Sainte-Marie | 718.28 mi (1,155.95 km) |
| Kirkby to Onet Village | 676.67 mi (1,088.99 km) |
| Kirkby to Onnaing | 349.12 mi (561.85 km) |
| Kirkby to Orange | 733.42 mi (1,180.33 km) |
| Kirkby to Orchies | 333.38 mi (536.52 km) |
| Kirkby to Orleans | 438.66 mi (705.96 km) |
| Kirkby to Orly | 399.25 mi (642.53 km) |
| Kirkby to Ormesson-sur-Marne | 400.48 mi (644.52 km) |
| Kirkby to Orsay | 396.91 mi (638.77 km) |
