| Castel Bolognese to Flemalle-Haute | 525.10 mi (845.07 km) |
| Castel Bolognese to Fleron | 520.27 mi (837.30 km) |
| Castel Bolognese to Fleurus | 544.46 mi (876.23 km) |
| Castel Bolognese to Florennes | 530.42 mi (853.63 km) |
| Castel Bolognese to Fontaine-l'Eveque | 547.41 mi (880.97 km) |
| Castel Bolognese to Forest | 567.66 mi (913.56 km) |
| Castel Bolognese to Frameries | 559.91 mi (901.08 km) |
| Castel Bolognese to Galmaarden | 574.76 mi (924.99 km) |
| Castel Bolognese to Ganshoren | 570.70 mi (918.46 km) |
| Castel Bolognese to Gavere | 592.94 mi (954.25 km) |
| Castel Bolognese to Geel | 568.52 mi (914.94 km) |
| Castel Bolognese to Gembloux | 544.52 mi (876.32 km) |
| Castel Bolognese to Genappe | 552.94 mi (889.87 km) |
| Castel Bolognese to Genk | 544.56 mi (876.39 km) |
| Castel Bolognese to Gent | 597.37 mi (961.38 km) |
