| Lummen to Oignies | 102.83 mi (165.49 km) |
| Lummen to Oissel | 214.27 mi (344.84 km) |
| Lummen to Olivet | 261.55 mi (420.93 km) |
| Lummen to Ollioules | 542.81 mi (873.57 km) |
| Lummen to Olonne-sur-Mer | 441.55 mi (710.60 km) |
| Lummen to Oloron-Sainte-Marie | 603.08 mi (970.56 km) |
| Lummen to Onet Village | 472.96 mi (761.16 km) |
| Lummen to Onnaing | 81.30 mi (130.84 km) |
| Lummen to Orange | 473.29 mi (761.69 km) |
| Lummen to Orchies | 92.47 mi (148.82 km) |
| Lummen to Orleans | 259.11 mi (417.00 km) |
| Lummen to Orly | 198.90 mi (320.09 km) |
| Lummen to Ormesson-sur-Marne | 192.57 mi (309.91 km) |
| Lummen to Orsay | 207.21 mi (333.46 km) |
| Lummen to Orthez | 588.31 mi (946.79 km) |
