| Blerick to Octeville | 362.79 mi (583.85 km) |
| Blerick to Oignies | 150.81 mi (242.70 km) |
| Blerick to Oissel | 263.17 mi (423.52 km) |
| Blerick to Olivet | 307.72 mi (495.23 km) |
| Blerick to Ollioules | 568.63 mi (915.12 km) |
| Blerick to Olonne-sur-Mer | 490.03 mi (788.63 km) |
| Blerick to Oloron-Sainte-Marie | 646.78 mi (1,040.89 km) |
| Blerick to Onet Village | 510.89 mi (822.19 km) |
| Blerick to Onnaing | 130.19 mi (209.52 km) |
| Blerick to Orange | 503.28 mi (809.94 km) |
| Blerick to Orchies | 140.76 mi (226.53 km) |
| Blerick to Orleans | 305.35 mi (491.42 km) |
| Blerick to Orly | 246.15 mi (396.14 km) |
| Blerick to Ormesson-sur-Marne | 239.62 mi (385.64 km) |
| Blerick to Orsay | 254.73 mi (409.95 km) |
