| Ahaus to Octeville | 412.68 mi (664.15 km) |
| Ahaus to Oignies | 205.33 mi (330.45 km) |
| Ahaus to Oissel | 319.67 mi (514.46 km) |
| Ahaus to Olivet | 368.17 mi (592.51 km) |
| Ahaus to Ollioules | 619.13 mi (996.39 km) |
| Ahaus to Olonne-sur-Mer | 549.05 mi (883.61 km) |
| Ahaus to Oloron-Sainte-Marie | 707.11 mi (1,137.98 km) |
| Ahaus to Onet Village | 569.19 mi (916.02 km) |
| Ahaus to Onnaing | 187.38 mi (301.55 km) |
| Ahaus to Orange | 556.97 mi (896.36 km) |
| Ahaus to Orchies | 196.07 mi (315.54 km) |
| Ahaus to Orleans | 365.79 mi (588.67 km) |
| Ahaus to Orly | 306.26 mi (492.88 km) |
| Ahaus to Ormesson-sur-Marne | 299.81 mi (482.51 km) |
| Ahaus to Orsay | 314.71 mi (506.48 km) |
