| Waltrop to Octeville | 418.55 mi (673.58 km) |
| Waltrop to Oignies | 206.48 mi (332.29 km) |
| Waltrop to Oissel | 318.02 mi (511.80 km) |
| Waltrop to Olivet | 356.41 mi (573.59 km) |
| Waltrop to Ollioules | 590.08 mi (949.65 km) |
| Waltrop to Olonne-sur-Mer | 542.39 mi (872.89 km) |
| Waltrop to Oloron-Sainte-Marie | 690.64 mi (1,111.48 km) |
| Waltrop to Onet Village | 547.48 mi (881.08 km) |
| Waltrop to Onnaing | 185.16 mi (297.99 km) |
| Waltrop to Orange | 530.20 mi (853.28 km) |
| Waltrop to Orchies | 196.31 mi (315.94 km) |
| Waltrop to Orleans | 354.15 mi (569.95 km) |
| Waltrop to Orly | 296.79 mi (477.63 km) |
| Waltrop to Ormesson-sur-Marne | 290.01 mi (466.73 km) |
| Waltrop to Orsay | 305.75 mi (492.06 km) |
