| Luxembourg to Octeville | 347.88 mi (559.86 km) |
| Luxembourg to Oignies | 151.33 mi (243.53 km) |
| Luxembourg to Oissel | 227.01 mi (365.34 km) |
| Luxembourg to Olivet | 227.45 mi (366.05 km) |
| Luxembourg to Ollioules | 447.40 mi (720.02 km) |
| Luxembourg to Olonne-sur-Mer | 421.98 mi (679.10 km) |
| Luxembourg to Oloron-Sainte-Marie | 546.96 mi (880.25 km) |
| Luxembourg to Onet Village | 398.88 mi (641.93 km) |
| Luxembourg to Onnaing | 124.65 mi (200.60 km) |
| Luxembourg to Orange | 383.28 mi (616.83 km) |
| Luxembourg to Orchies | 141.32 mi (227.43 km) |
| Luxembourg to Orleans | 225.66 mi (363.17 km) |
| Luxembourg to Orly | 179.19 mi (288.38 km) |
| Luxembourg to Ormesson-sur-Marne | 171.97 mi (276.75 km) |
| Luxembourg to Orsay | 189.06 mi (304.26 km) |
