| Portici to Flemalle-Haute | 798.87 mi (1,285.65 km) |
| Portici to Fleron | 794.17 mi (1,278.09 km) |
| Portici to Fleurus | 817.14 mi (1,315.05 km) |
| Portici to Florennes | 802.74 mi (1,291.89 km) |
| Portici to Fontaine-l'Eveque | 819.63 mi (1,319.07 km) |
| Portici to Forest | 840.62 mi (1,352.85 km) |
| Portici to Frameries | 831.40 mi (1,338.02 km) |
| Portici to Galmaarden | 847.15 mi (1,363.35 km) |
| Portici to Ganshoren | 843.73 mi (1,357.85 km) |
| Portici to Gavere | 865.27 mi (1,392.51 km) |
| Portici to Geel | 842.38 mi (1,355.69 km) |
| Portici to Gembloux | 817.53 mi (1,315.68 km) |
| Portici to Genappe | 825.71 mi (1,328.85 km) |
| Portici to Genk | 818.53 mi (1,317.29 km) |
| Portici to Gent | 869.99 mi (1,400.12 km) |
