| Le Blanc-Mesnil to Oignies | 108.39 mi (174.43 km) |
| Le Blanc-Mesnil to Oissel | 67.90 mi (109.28 km) |
| Le Blanc-Mesnil to Olivet | 78.59 mi (126.48 km) |
| Le Blanc-Mesnil to Ollioules | 432.23 mi (695.60 km) |
| Le Blanc-Mesnil to Olonne-sur-Mer | 257.36 mi (414.18 km) |
| Le Blanc-Mesnil to Oloron-Sainte-Marie | 423.19 mi (681.06 km) |
| Le Blanc-Mesnil to Onet Village | 316.03 mi (508.61 km) |
| Le Blanc-Mesnil to Onnaing | 112.29 mi (180.71 km) |
| Le Blanc-Mesnil to Orange | 349.90 mi (563.12 km) |
| Le Blanc-Mesnil to Orchies | 111.74 mi (179.83 km) |
| Le Blanc-Mesnil to Orleans | 75.94 mi (122.22 km) |
| Le Blanc-Mesnil to Orly | 13.82 mi (22.23 km) |
| Le Blanc-Mesnil to Ormesson-sur-Marne | 11.13 mi (17.91 km) |
| Le Blanc-Mesnil to Orsay | 20.78 mi (33.44 km) |
| Le Blanc-Mesnil to Orthez | 406.97 mi (654.96 km) |
