| Castellbisbal to Flemalle-Haute | 651.97 mi (1,049.24 km) |
| Castellbisbal to Fleron | 655.76 mi (1,055.34 km) |
| Castellbisbal to Fleurus | 634.13 mi (1,020.54 km) |
| Castellbisbal to Florennes | 619.15 mi (996.43 km) |
| Castellbisbal to Fontaine-l'Eveque | 627.71 mi (1,010.20 km) |
| Castellbisbal to Forest | 654.67 mi (1,053.58 km) |
| Castellbisbal to Frameries | 623.86 mi (1,004.01 km) |
| Castellbisbal to Galmaarden | 647.67 mi (1,042.32 km) |
| Castellbisbal to Ganshoren | 658.24 mi (1,059.34 km) |
| Castellbisbal to Gavere | 658.29 mi (1,059.41 km) |
| Castellbisbal to Geel | 684.67 mi (1,101.87 km) |
| Castellbisbal to Gembloux | 641.17 mi (1,031.87 km) |
| Castellbisbal to Genappe | 641.28 mi (1,032.04 km) |
| Castellbisbal to Genk | 676.70 mi (1,089.04 km) |
| Castellbisbal to Gent | 666.87 mi (1,073.22 km) |
