| Ilsenburg to Flemalle-Haute | 242.12 mi (389.65 km) |
| Ilsenburg to Fleron | 232.82 mi (374.69 km) |
| Ilsenburg to Fleurus | 282.92 mi (455.32 km) |
| Ilsenburg to Florennes | 286.49 mi (461.07 km) |
| Ilsenburg to Fontaine-l'Eveque | 293.49 mi (472.32 km) |
| Ilsenburg to Forest | 283.84 mi (456.80 km) |
| Ilsenburg to Frameries | 311.09 mi (500.65 km) |
| Ilsenburg to Galmaarden | 300.07 mi (482.91 km) |
| Ilsenburg to Ganshoren | 283.09 mi (455.59 km) |
| Ilsenburg to Gavere | 309.12 mi (497.49 km) |
| Ilsenburg to Geel | 249.03 mi (400.77 km) |
| Ilsenburg to Gembloux | 274.67 mi (442.04 km) |
| Ilsenburg to Genappe | 283.41 mi (456.10 km) |
| Ilsenburg to Genk | 231.71 mi (372.90 km) |
| Ilsenburg to Gent | 304.63 mi (490.26 km) |
