| Merthyr Tudful to Flemalle-Haute | 390.77 mi (628.88 km) |
| Merthyr Tudful to Fleron | 399.83 mi (643.47 km) |
| Merthyr Tudful to Fleurus | 353.83 mi (569.43 km) |
| Merthyr Tudful to Florennes | 361.87 mi (582.38 km) |
| Merthyr Tudful to Fontaine-l'Eveque | 346.16 mi (557.09 km) |
| Merthyr Tudful to Forest | 338.89 mi (545.39 km) |
| Merthyr Tudful to Frameries | 328.56 mi (528.77 km) |
| Merthyr Tudful to Galmaarden | 324.83 mi (522.77 km) |
| Merthyr Tudful to Ganshoren | 337.68 mi (543.44 km) |
| Merthyr Tudful to Gavere | 309.05 mi (497.37 km) |
| Merthyr Tudful to Geel | 362.69 mi (583.70 km) |
| Merthyr Tudful to Gembloux | 358.47 mi (576.91 km) |
| Merthyr Tudful to Genappe | 348.00 mi (560.06 km) |
| Merthyr Tudful to Genk | 386.66 mi (622.26 km) |
| Merthyr Tudful to Gent | 309.76 mi (498.51 km) |
