| Merthyr Tudful to Forli | 879.26 mi (1,415.03 km) |
| Merthyr Tudful to Forlimpopoli | 884.64 mi (1,423.69 km) |
| Merthyr Tudful to Formello | 996.15 mi (1,603.15 km) |
| Merthyr Tudful to Formia | 1,080.15 mi (1,738.34 km) |
| Merthyr Tudful to Formigine | 820.95 mi (1,321.20 km) |
| Merthyr Tudful to Fossano | 712.25 mi (1,146.25 km) |
| Merthyr Tudful to Fossombrone | 932.25 mi (1,500.30 km) |
| Merthyr Tudful to Francavilla al Mare | 1,047.52 mi (1,685.81 km) |
| Merthyr Tudful to Francavilla Fontana | 1,259.94 mi (2,027.68 km) |
| Merthyr Tudful to Francofonte | 1,339.76 mi (2,156.14 km) |
| Merthyr Tudful to Frascati | 1,019.57 mi (1,640.84 km) |
| Merthyr Tudful to Frattamaggiore | 1,120.54 mi (1,803.33 km) |
| Merthyr Tudful to Frattaminore | 1,119.10 mi (1,801.02 km) |
| Merthyr Tudful to Frosinone | 1,052.14 mi (1,693.26 km) |
| Merthyr Tudful to Fucecchio | 857.79 mi (1,380.48 km) |
