| Sint-Kruis to Oignies | 52.51 mi (84.50 km) |
| Sint-Kruis to Oissel | 160.53 mi (258.35 km) |
| Sint-Kruis to Olivet | 239.08 mi (384.76 km) |
| Sint-Kruis to Ollioules | 570.82 mi (918.65 km) |
| Sint-Kruis to Olonne-sur-Mer | 395.35 mi (636.26 km) |
| Sint-Kruis to Oloron-Sainte-Marie | 582.58 mi (937.57 km) |
| Sint-Kruis to Onet Village | 473.99 mi (762.82 km) |
| Sint-Kruis to Onnaing | 58.92 mi (94.82 km) |
| Sint-Kruis to Orange | 494.05 mi (795.10 km) |
| Sint-Kruis to Orchies | 50.92 mi (81.95 km) |
| Sint-Kruis to Orleans | 236.40 mi (380.45 km) |
| Sint-Kruis to Orly | 174.71 mi (281.16 km) |
| Sint-Kruis to Ormesson-sur-Marne | 170.57 mi (274.50 km) |
| Sint-Kruis to Orsay | 179.98 mi (289.64 km) |
| Sint-Kruis to Orthez | 565.65 mi (910.32 km) |
