| Castenaso to Flemalle-Haute | 505.21 mi (813.06 km) |
| Castenaso to Fleron | 500.50 mi (805.47 km) |
| Castenaso to Fleurus | 524.14 mi (843.52 km) |
| Castenaso to Florennes | 510.01 mi (820.79 km) |
| Castenaso to Fontaine-l'Eveque | 526.98 mi (848.10 km) |
| Castenaso to Forest | 547.42 mi (880.98 km) |
| Castenaso to Frameries | 539.36 mi (868.02 km) |
| Castenaso to Galmaarden | 554.38 mi (892.18 km) |
| Castenaso to Ganshoren | 550.48 mi (885.91 km) |
| Castenaso to Gavere | 572.55 mi (921.43 km) |
| Castenaso to Geel | 548.71 mi (883.07 km) |
| Castenaso to Gembloux | 524.29 mi (843.76 km) |
| Castenaso to Genappe | 532.64 mi (857.20 km) |
| Castenaso to Genk | 524.89 mi (844.72 km) |
| Castenaso to Gent | 577.04 mi (928.66 km) |
