| Caerfyrddin to Ferentino | 1,083.61 mi (1,743.90 km) |
| Caerfyrddin to Fermo | 1,029.45 mi (1,656.74 km) |
| Caerfyrddin to Ferrandina | 1,258.26 mi (2,024.97 km) |
| Caerfyrddin to Ferrara | 875.01 mi (1,408.20 km) |
| Caerfyrddin to Fiano Romano | 1,036.38 mi (1,667.89 km) |
| Caerfyrddin to Ficarazzi | 1,282.01 mi (2,063.19 km) |
| Caerfyrddin to Fidenza | 815.66 mi (1,312.67 km) |
| Caerfyrddin to Fiesole | 909.71 mi (1,464.03 km) |
| Caerfyrddin to Figline Valdarno | 925.09 mi (1,488.78 km) |
| Caerfyrddin to Filottrano | 1,003.19 mi (1,614.47 km) |
| Caerfyrddin to Finale Emilia | 862.42 mi (1,387.93 km) |
| Caerfyrddin to Finale Ligure | 788.13 mi (1,268.37 km) |
| Caerfyrddin to Fino Mornasco | 737.82 mi (1,187.41 km) |
| Caerfyrddin to Fiorano Modenese | 858.52 mi (1,381.65 km) |
| Caerfyrddin to Fiorenzuola d'Arda | 806.50 mi (1,297.93 km) |
