| Korschenbroich to Octeville | 374.85 mi (603.26 km) |
| Korschenbroich to Oignies | 161.47 mi (259.86 km) |
| Korschenbroich to Oissel | 271.22 mi (436.48 km) |
| Korschenbroich to Olivet | 308.85 mi (497.05 km) |
| Korschenbroich to Ollioules | 556.66 mi (895.86 km) |
| Korschenbroich to Olonne-sur-Mer | 494.53 mi (795.88 km) |
| Korschenbroich to Oloron-Sainte-Marie | 644.73 mi (1,037.59 km) |
| Korschenbroich to Onet Village | 504.87 mi (812.50 km) |
| Korschenbroich to Onnaing | 138.82 mi (223.41 km) |
| Korschenbroich to Orange | 493.16 mi (793.67 km) |
| Korschenbroich to Orchies | 150.96 mi (242.95 km) |
| Korschenbroich to Orleans | 306.57 mi (493.38 km) |
| Korschenbroich to Orly | 248.93 mi (400.62 km) |
| Korschenbroich to Ormesson-sur-Marne | 242.17 mi (389.74 km) |
| Korschenbroich to Orsay | 257.88 mi (415.02 km) |
