| Kerpen to Octeville | 378.12 mi (608.53 km) |
| Kerpen to Oignies | 164.48 mi (264.71 km) |
| Kerpen to Oissel | 269.84 mi (434.26 km) |
| Kerpen to Olivet | 299.47 mi (481.94 km) |
| Kerpen to Ollioules | 535.75 mi (862.21 km) |
| Kerpen to Olonne-sur-Mer | 488.23 mi (785.73 km) |
| Kerpen to Oloron-Sainte-Marie | 631.51 mi (1,016.31 km) |
| Kerpen to Onet Village | 488.27 mi (785.79 km) |
| Kerpen to Onnaing | 139.83 mi (225.03 km) |
| Kerpen to Orange | 473.46 mi (761.96 km) |
| Kerpen to Orchies | 153.61 mi (247.20 km) |
| Kerpen to Orleans | 297.29 mi (478.44 km) |
| Kerpen to Orly | 241.67 mi (388.93 km) |
| Kerpen to Ormesson-sur-Marne | 234.71 mi (377.73 km) |
| Kerpen to Orsay | 250.95 mi (403.86 km) |