| Kraainem to Oignies | 69.60 mi (112.01 km) |
| Kraainem to Oissel | 182.40 mi (293.54 km) |
| Kraainem to Olivet | 236.91 mi (381.27 km) |
| Kraainem to Ollioules | 537.55 mi (865.10 km) |
| Kraainem to Olonne-sur-Mer | 412.09 mi (663.19 km) |
| Kraainem to Oloron-Sainte-Marie | 580.65 mi (934.47 km) |
| Kraainem to Onet Village | 457.13 mi (735.67 km) |
| Kraainem to Onnaing | 49.91 mi (80.32 km) |
| Kraainem to Orange | 464.85 mi (748.10 km) |
| Kraainem to Orchies | 59.48 mi (95.72 km) |
| Kraainem to Orleans | 234.37 mi (377.19 km) |
| Kraainem to Orly | 172.87 mi (278.21 km) |
| Kraainem to Ormesson-sur-Marne | 167.00 mi (268.76 km) |
| Kraainem to Orsay | 180.55 mi (290.57 km) |
| Kraainem to Orthez | 565.21 mi (909.62 km) |
