| Ochtrup to Octeville | 423.66 mi (681.82 km) |
| Ochtrup to Oignies | 217.22 mi (349.59 km) |
| Ochtrup to Oissel | 331.72 mi (533.86 km) |
| Ochtrup to Olivet | 380.71 mi (612.69 km) |
| Ochtrup to Ollioules | 629.49 mi (1,013.07 km) |
| Ochtrup to Olonne-sur-Mer | 561.43 mi (903.53 km) |
| Ochtrup to Oloron-Sainte-Marie | 719.55 mi (1,158.01 km) |
| Ochtrup to Onet Village | 581.16 mi (935.29 km) |
| Ochtrup to Onnaing | 199.61 mi (321.24 km) |
| Ochtrup to Orange | 568.00 mi (914.11 km) |
| Ochtrup to Orchies | 208.07 mi (334.86 km) |
| Ochtrup to Orleans | 378.32 mi (608.85 km) |
| Ochtrup to Orly | 318.78 mi (513.03 km) |
| Ochtrup to Ormesson-sur-Marne | 312.34 mi (502.66 km) |
| Ochtrup to Orsay | 327.22 mi (526.60 km) |
