| Hamminkeln to Octeville | 388.45 mi (625.15 km) |
| Hamminkeln to Oignies | 178.77 mi (287.71 km) |
| Hamminkeln to Oissel | 292.44 mi (470.63 km) |
| Hamminkeln to Olivet | 339.23 mi (545.94 km) |
| Hamminkeln to Ollioules | 594.69 mi (957.07 km) |
| Hamminkeln to Olonne-sur-Mer | 520.77 mi (838.09 km) |
| Hamminkeln to Oloron-Sainte-Marie | 678.22 mi (1,091.48 km) |
| Hamminkeln to Onet Village | 541.20 mi (870.98 km) |
| Hamminkeln to Onnaing | 159.71 mi (257.03 km) |
| Hamminkeln to Orange | 531.06 mi (854.66 km) |
| Hamminkeln to Orchies | 169.17 mi (272.25 km) |
| Hamminkeln to Orleans | 336.85 mi (542.11 km) |
| Hamminkeln to Orly | 277.47 mi (446.54 km) |
| Hamminkeln to Ormesson-sur-Marne | 270.99 mi (436.11 km) |
| Hamminkeln to Orsay | 285.98 mi (460.23 km) |
