| Huckelhoven to Octeville | 360.38 mi (579.97 km) |
| Huckelhoven to Oignies | 146.78 mi (236.22 km) |
| Huckelhoven to Oissel | 255.94 mi (411.89 km) |
| Huckelhoven to Olivet | 293.85 mi (472.91 km) |
| Huckelhoven to Ollioules | 547.59 mi (881.27 km) |
| Huckelhoven to Olonne-sur-Mer | 479.16 mi (771.14 km) |
| Huckelhoven to Oloron-Sainte-Marie | 630.56 mi (1,014.79 km) |
| Huckelhoven to Onet Village | 492.19 mi (792.11 km) |
| Huckelhoven to Onnaing | 123.73 mi (199.12 km) |
| Huckelhoven to Orange | 482.76 mi (776.93 km) |
| Huckelhoven to Orchies | 136.18 mi (219.15 km) |
| Huckelhoven to Orleans | 291.55 mi (469.21 km) |
| Huckelhoven to Orly | 233.67 mi (376.06 km) |
| Huckelhoven to Ormesson-sur-Marne | 226.94 mi (365.22 km) |
| Huckelhoven to Orsay | 242.59 mi (390.41 km) |
