| Hoogvliet to Octeville | 304.16 mi (489.50 km) |
| Hoogvliet to Oignies | 113.03 mi (181.90 km) |
| Hoogvliet to Oissel | 225.45 mi (362.83 km) |
| Hoogvliet to Olivet | 297.26 mi (478.39 km) |
| Hoogvliet to Ollioules | 607.00 mi (976.87 km) |
| Hoogvliet to Olonne-sur-Mer | 460.15 mi (740.54 km) |
| Hoogvliet to Oloron-Sainte-Marie | 641.90 mi (1,033.04 km) |
| Hoogvliet to Onet Village | 524.53 mi (844.15 km) |
| Hoogvliet to Onnaing | 107.26 mi (172.61 km) |
| Hoogvliet to Orange | 534.40 mi (860.03 km) |
| Hoogvliet to Orchies | 107.44 mi (172.92 km) |
| Hoogvliet to Orleans | 294.63 mi (474.16 km) |
| Hoogvliet to Orly | 232.39 mi (373.99 km) |
| Hoogvliet to Ormesson-sur-Marne | 227.36 mi (365.90 km) |
| Hoogvliet to Orsay | 238.81 mi (384.34 km) |
