| Sint-Amandsberg to Oignies | 52.18 mi (83.97 km) |
| Sint-Amandsberg to Oissel | 166.74 mi (268.35 km) |
| Sint-Amandsberg to Olivet | 235.50 mi (379.01 km) |
| Sint-Amandsberg to Ollioules | 555.61 mi (894.16 km) |
| Sint-Amandsberg to Olonne-sur-Mer | 400.52 mi (644.58 km) |
| Sint-Amandsberg to Oloron-Sainte-Marie | 580.12 mi (933.61 km) |
| Sint-Amandsberg to Onet Village | 465.21 mi (748.69 km) |
| Sint-Amandsberg to Onnaing | 46.50 mi (74.83 km) |
| Sint-Amandsberg to Orange | 480.36 mi (773.06 km) |
| Sint-Amandsberg to Orchies | 45.70 mi (73.55 km) |
| Sint-Amandsberg to Orleans | 232.87 mi (374.76 km) |
| Sint-Amandsberg to Orly | 170.63 mi (274.61 km) |
| Sint-Amandsberg to Ormesson-sur-Marne | 165.70 mi (266.68 km) |
| Sint-Amandsberg to Orsay | 176.99 mi (284.84 km) |
| Sint-Amandsberg to Orthez | 563.79 mi (907.33 km) |
