| Castel San Giorgio to Flemalle-Haute | 810.34 mi (1,304.12 km) |
| Castel San Giorgio to Fleron | 805.48 mi (1,296.30 km) |
| Castel San Giorgio to Fleurus | 829.29 mi (1,334.62 km) |
| Castel San Giorgio to Florennes | 815.04 mi (1,311.68 km) |
| Castel San Giorgio to Fontaine-l'Eveque | 831.97 mi (1,338.93 km) |
| Castel San Giorgio to Forest | 852.65 mi (1,372.21 km) |
| Castel San Giorgio to Frameries | 844.00 mi (1,358.28 km) |
| Castel San Giorgio to Galmaarden | 859.43 mi (1,383.12 km) |
| Castel San Giorgio to Ganshoren | 855.73 mi (1,377.16 km) |
| Castel San Giorgio to Gavere | 877.58 mi (1,412.33 km) |
| Castel San Giorgio to Geel | 853.74 mi (1,373.96 km) |
| Castel San Giorgio to Gembloux | 829.53 mi (1,335.00 km) |
| Castel San Giorgio to Genappe | 837.82 mi (1,348.35 km) |
| Castel San Giorgio to Genk | 829.70 mi (1,335.28 km) |
| Castel San Giorgio to Gent | 882.18 mi (1,419.74 km) |
