| Caerphilly to Flemalle-Haute | 382.49 mi (615.55 km) |
| Caerphilly to Fleron | 391.64 mi (630.29 km) |
| Caerphilly to Fleurus | 345.03 mi (555.27 km) |
| Caerphilly to Florennes | 352.67 mi (567.57 km) |
| Caerphilly to Fontaine-l'Eveque | 337.15 mi (542.60 km) |
| Caerphilly to Forest | 330.68 mi (532.18 km) |
| Caerphilly to Frameries | 319.37 mi (513.98 km) |
| Caerphilly to Galmaarden | 316.37 mi (509.16 km) |
| Caerphilly to Ganshoren | 329.58 mi (530.41 km) |
| Caerphilly to Gavere | 300.90 mi (484.26 km) |
| Caerphilly to Geel | 355.41 mi (571.97 km) |
| Caerphilly to Gembloux | 349.89 mi (563.09 km) |
| Caerphilly to Genappe | 339.40 mi (546.21 km) |
| Caerphilly to Genk | 379.07 mi (610.06 km) |
| Caerphilly to Gent | 301.91 mi (485.88 km) |
