| Castelldefels to Flemalle-Haute | 665.25 mi (1,070.62 km) |
| Castelldefels to Fleron | 669.00 mi (1,076.66 km) |
| Castelldefels to Fleurus | 647.56 mi (1,042.15 km) |
| Castelldefels to Florennes | 632.56 mi (1,018.01 km) |
| Castelldefels to Fontaine-l'Eveque | 641.16 mi (1,031.85 km) |
| Castelldefels to Forest | 668.14 mi (1,075.26 km) |
| Castelldefels to Frameries | 637.37 mi (1,025.75 km) |
| Castelldefels to Galmaarden | 661.18 mi (1,064.06 km) |
| Castelldefels to Ganshoren | 671.71 mi (1,081.02 km) |
| Castelldefels to Gavere | 671.82 mi (1,081.20 km) |
| Castelldefels to Geel | 698.06 mi (1,123.43 km) |
| Castelldefels to Gembloux | 654.58 mi (1,053.45 km) |
| Castelldefels to Genappe | 654.72 mi (1,053.67 km) |
| Castelldefels to Genk | 690.01 mi (1,110.46 km) |
| Castelldefels to Gent | 680.40 mi (1,095.00 km) |
