| Brasschaat to Oignies | 86.56 mi (139.30 km) |
| Brasschaat to Oissel | 201.58 mi (324.41 km) |
| Brasschaat to Olivet | 263.76 mi (424.47 km) |
| Brasschaat to Ollioules | 566.93 mi (912.38 km) |
| Brasschaat to Olonne-sur-Mer | 434.29 mi (698.92 km) |
| Brasschaat to Oloron-Sainte-Marie | 608.13 mi (978.69 km) |
| Brasschaat to Onet Village | 486.61 mi (783.12 km) |
| Brasschaat to Onnaing | 73.65 mi (118.53 km) |
| Brasschaat to Orange | 494.57 mi (795.94 km) |
| Brasschaat to Orchies | 78.38 mi (126.14 km) |
| Brasschaat to Orleans | 261.18 mi (420.32 km) |
| Brasschaat to Orly | 199.19 mi (320.57 km) |
| Brasschaat to Ormesson-sur-Marne | 193.65 mi (311.65 km) |
| Brasschaat to Orsay | 206.38 mi (332.13 km) |
| Brasschaat to Orthez | 592.37 mi (953.33 km) |
