| Caernarfon to Flemalle-Haute | 450.28 mi (724.65 km) |
| Caernarfon to Fleron | 458.46 mi (737.81 km) |
| Caernarfon to Fleurus | 418.08 mi (672.83 km) |
| Caernarfon to Florennes | 428.86 mi (690.19 km) |
| Caernarfon to Fontaine-l'Eveque | 412.12 mi (663.24 km) |
| Caernarfon to Forest | 399.24 mi (642.51 km) |
| Caernarfon to Frameries | 396.32 mi (637.81 km) |
| Caernarfon to Galmaarden | 387.42 mi (623.49 km) |
| Caernarfon to Ganshoren | 397.25 mi (639.31 km) |
| Caernarfon to Gavere | 369.93 mi (595.34 km) |
| Caernarfon to Geel | 415.59 mi (668.83 km) |
| Caernarfon to Gembloux | 421.05 mi (677.62 km) |
| Caernarfon to Genappe | 410.96 mi (661.38 km) |
| Caernarfon to Genk | 441.09 mi (709.87 km) |
| Caernarfon to Gent | 368.46 mi (592.97 km) |
