| Lanaken to Oignies | 119.90 mi (192.96 km) |
| Lanaken to Oissel | 228.55 mi (367.82 km) |
| Lanaken to Olivet | 268.68 mi (432.41 km) |
| Lanaken to Ollioules | 535.77 mi (862.23 km) |
| Lanaken to Olonne-sur-Mer | 452.48 mi (728.20 km) |
| Lanaken to Oloron-Sainte-Marie | 607.50 mi (977.68 km) |
| Lanaken to Onet Village | 472.78 mi (760.86 km) |
| Lanaken to Onnaing | 96.42 mi (155.17 km) |
| Lanaken to Orange | 468.30 mi (753.66 km) |
| Lanaken to Orchies | 109.19 mi (175.72 km) |
| Lanaken to Orleans | 266.33 mi (428.62 km) |
| Lanaken to Orly | 207.61 mi (334.12 km) |
| Lanaken to Ormesson-sur-Marne | 200.99 mi (323.46 km) |
| Lanaken to Orsay | 216.36 mi (348.21 km) |
| Lanaken to Orthez | 593.29 mi (954.80 km) |
