| Caerfyrddin to Flemalle-Haute | 431.54 mi (694.50 km) |
| Caerfyrddin to Fleron | 440.59 mi (709.06 km) |
| Caerfyrddin to Fleurus | 394.66 mi (635.14 km) |
| Caerfyrddin to Florennes | 402.68 mi (648.05 km) |
| Caerfyrddin to Fontaine-l'Eveque | 386.99 mi (622.80 km) |
| Caerfyrddin to Forest | 379.65 mi (610.99 km) |
| Caerfyrddin to Frameries | 369.37 mi (594.45 km) |
| Caerfyrddin to Galmaarden | 365.64 mi (588.45 km) |
| Caerfyrddin to Ganshoren | 378.42 mi (609.00 km) |
| Caerfyrddin to Gavere | 349.81 mi (562.96 km) |
| Caerfyrddin to Geel | 403.13 mi (648.78 km) |
| Caerfyrddin to Gembloux | 399.29 mi (642.60 km) |
| Caerfyrddin to Genappe | 388.83 mi (625.75 km) |
| Caerfyrddin to Genk | 427.22 mi (687.55 km) |
| Caerfyrddin to Gent | 350.44 mi (563.97 km) |
