| Unterwellenborn to Flemalle-Haute | 262.01 mi (421.66 km) |
| Unterwellenborn to Fleron | 252.30 mi (406.03 km) |
| Unterwellenborn to Fleurus | 303.30 mi (488.11 km) |
| Unterwellenborn to Florennes | 301.99 mi (486.01 km) |
| Unterwellenborn to Fontaine-l'Eveque | 313.22 mi (504.08 km) |
| Unterwellenborn to Forest | 311.29 mi (500.97 km) |
| Unterwellenborn to Frameries | 331.94 mi (534.20 km) |
| Unterwellenborn to Galmaarden | 327.02 mi (526.29 km) |
| Unterwellenborn to Ganshoren | 311.61 mi (501.49 km) |
| Unterwellenborn to Gavere | 339.94 mi (547.07 km) |
| Unterwellenborn to Geel | 282.73 mi (455.00 km) |
| Unterwellenborn to Gembloux | 296.29 mi (476.83 km) |
| Unterwellenborn to Genappe | 306.36 mi (493.03 km) |
| Unterwellenborn to Genk | 260.11 mi (418.61 km) |
| Unterwellenborn to Gent | 337.52 mi (543.19 km) |
