| Vaerlose to Oignies | 533.92 mi (859.25 km) |
| Vaerlose to Oissel | 648.56 mi (1,043.75 km) |
| Vaerlose to Olivet | 705.06 mi (1,134.69 km) |
| Vaerlose to Ollioules | 920.37 mi (1,481.19 km) |
| Vaerlose to Olonne-sur-Mer | 882.09 mi (1,419.59 km) |
| Vaerlose to Oloron-Sainte-Marie | 1,043.07 mi (1,678.65 km) |
| Vaerlose to Onet Village | 898.16 mi (1,445.45 km) |
| Vaerlose to Onnaing | 520.32 mi (837.37 km) |
| Vaerlose to Orange | 870.68 mi (1,401.23 km) |
| Vaerlose to Orchies | 526.17 mi (846.79 km) |
| Vaerlose to Orleans | 702.66 mi (1,130.82 km) |
| Vaerlose to Orly | 642.62 mi (1,034.20 km) |
| Vaerlose to Ormesson-sur-Marne | 636.32 mi (1,024.06 km) |
| Vaerlose to Orsay | 650.80 mi (1,047.37 km) |
| Vaerlose to Orthez | 1,029.43 mi (1,656.71 km) |
