| Merthyr Tudful to Foix | 649.43 mi (1,045.16 km) |
| Merthyr Tudful to Fondettes | 348.62 mi (561.04 km) |
| Merthyr Tudful to Fonsorbes | 605.97 mi (975.22 km) |
| Merthyr Tudful to Fontaine | 613.23 mi (986.90 km) |
| Merthyr Tudful to Fontaine-les-Dijon | 483.36 mi (777.89 km) |
| Merthyr Tudful to Fontainebleau | 354.40 mi (570.34 km) |
| Merthyr Tudful to Fontenay-aux-Roses | 322.78 mi (519.46 km) |
| Merthyr Tudful to Fontenay-le-Comte | 382.59 mi (615.72 km) |
| Merthyr Tudful to Fontenay-le-Fleury | 313.51 mi (504.54 km) |
| Merthyr Tudful to Fontenay-sous-Bois | 326.47 mi (525.41 km) |
| Merthyr Tudful to Forbach | 484.70 mi (780.05 km) |
| Merthyr Tudful to Fos-sur-Mer | 690.61 mi (1,111.43 km) |
| Merthyr Tudful to Fosses | 316.87 mi (509.96 km) |
| Merthyr Tudful to Fouesnant | 267.48 mi (430.47 km) |
| Merthyr Tudful to Fougeres | 253.40 mi (407.81 km) |
