| Castel Gandolfo to Flemalle-Haute | 701.06 mi (1,128.25 km) |
| Castel Gandolfo to Fleron | 696.92 mi (1,121.58 km) |
| Castel Gandolfo to Fleurus | 717.07 mi (1,154.02 km) |
| Castel Gandolfo to Florennes | 702.27 mi (1,130.20 km) |
| Castel Gandolfo to Fontaine-l'Eveque | 719.00 mi (1,157.13 km) |
| Castel Gandolfo to Forest | 740.92 mi (1,192.39 km) |
| Castel Gandolfo to Frameries | 730.00 mi (1,174.83 km) |
| Castel Gandolfo to Galmaarden | 746.64 mi (1,201.60 km) |
| Castel Gandolfo to Ganshoren | 744.14 mi (1,197.57 km) |
| Castel Gandolfo to Gavere | 764.64 mi (1,230.57 km) |
| Castel Gandolfo to Geel | 744.89 mi (1,198.78 km) |
| Castel Gandolfo to Gembloux | 717.95 mi (1,155.44 km) |
| Castel Gandolfo to Genappe | 725.75 mi (1,167.99 km) |
| Castel Gandolfo to Genk | 721.70 mi (1,161.46 km) |
| Castel Gandolfo to Gent | 769.73 mi (1,238.77 km) |
