| Cities | Distance |
|---|---|
| Onex to Flemalle-Haute | 306.63 mi (493.48 km) |
| Onex to Fleron | 306.91 mi (493.93 km) |
| Onex to Fleurus | 305.67 mi (491.93 km) |
| Onex to Florennes | 289.37 mi (465.70 km) |
| Onex to Fontaine-l'Eveque | 303.74 mi (488.83 km) |
| Onex to Forest | 330.03 mi (531.13 km) |
| Onex to Frameries | 309.08 mi (497.41 km) |
| Onex to Galmaarden | 330.28 mi (531.53 km) |
| Onex to Ganshoren | 333.70 mi (537.03 km) |
| Onex to Gavere | 346.49 mi (557.63 km) |
| Onex to Geel | 347.95 mi (559.97 km) |
| Onex to Gembloux | 309.75 mi (498.49 km) |
| Onex to Genappe | 314.39 mi (505.97 km) |
| Onex to Genk | 331.59 mi (533.65 km) |
| Onex to Gent | 353.50 mi (568.91 km) |