| Lessines to Oignies | 40.61 mi (65.35 km) |
| Lessines to Oissel | 154.36 mi (248.43 km) |
| Lessines to Olivet | 215.48 mi (346.77 km) |
| Lessines to Ollioules | 532.04 mi (856.23 km) |
| Lessines to Olonne-sur-Mer | 385.76 mi (620.82 km) |
| Lessines to Oloron-Sainte-Marie | 560.09 mi (901.37 km) |
| Lessines to Onet Village | 442.59 mi (712.29 km) |
| Lessines to Onnaing | 24.96 mi (40.17 km) |
| Lessines to Orange | 456.80 mi (735.14 km) |
| Lessines to Orchies | 30.78 mi (49.53 km) |
| Lessines to Orleans | 212.87 mi (342.58 km) |
| Lessines to Orly | 150.72 mi (242.56 km) |
| Lessines to Ormesson-sur-Marne | 145.39 mi (233.99 km) |
| Lessines to Orsay | 157.66 mi (253.73 km) |
| Lessines to Orthez | 544.10 mi (875.64 km) |
