| Grave to Octeville | 354.86 mi (571.09 km) |
| Grave to Oignies | 148.83 mi (239.52 km) |
| Grave to Oissel | 263.71 mi (424.40 km) |
| Grave to Olivet | 319.14 mi (513.60 km) |
| Grave to Ollioules | 596.11 mi (959.35 km) |
| Grave to Olonne-sur-Mer | 495.16 mi (796.88 km) |
| Grave to Oloron-Sainte-Marie | 661.57 mi (1,064.69 km) |
| Grave to Onet Village | 531.39 mi (855.18 km) |
| Grave to Onnaing | 132.91 mi (213.90 km) |
| Grave to Orange | 528.79 mi (851.00 km) |
| Grave to Orchies | 140.06 mi (225.41 km) |
| Grave to Orleans | 316.65 mi (509.60 km) |
| Grave to Orly | 255.67 mi (411.46 km) |
| Grave to Ormesson-sur-Marne | 249.59 mi (401.68 km) |
| Grave to Orsay | 263.58 mi (424.20 km) |
