| Cities | Distance |
|---|---|
| Olfen to Flemalle-Haute | 113.43 mi (182.54 km) |
| Olfen to Fleron | 105.83 mi (170.32 km) |
| Olfen to Fleurus | 150.16 mi (241.66 km) |
| Olfen to Florennes | 157.65 mi (253.72 km) |
| Olfen to Fontaine-l'Eveque | 160.59 mi (258.45 km) |
| Olfen to Forest | 146.21 mi (235.31 km) |
| Olfen to Frameries | 176.52 mi (284.08 km) |
| Olfen to Galmaarden | 162.18 mi (261.00 km) |
| Olfen to Ganshoren | 144.92 mi (233.22 km) |
| Olfen to Gavere | 169.33 mi (272.51 km) |
| Olfen to Geel | 109.44 mi (176.13 km) |
| Olfen to Gembloux | 141.45 mi (227.64 km) |
| Olfen to Genappe | 148.68 mi (239.27 km) |
| Olfen to Genk | 96.34 mi (155.04 km) |
| Olfen to Gent | 164.23 mi (264.30 km) |