| Caerfyrddin to Erba | 741.73 mi (1,193.70 km) |
| Caerfyrddin to Erchie | 1,309.24 mi (2,107.02 km) |
| Caerfyrddin to Ercolano | 1,167.22 mi (1,878.46 km) |
| Caerfyrddin to Erice | 1,256.63 mi (2,022.36 km) |
| Caerfyrddin to Este | 859.67 mi (1,383.51 km) |
| Caerfyrddin to Fabriano | 991.65 mi (1,595.90 km) |
| Caerfyrddin to Faenza | 909.42 mi (1,463.58 km) |
| Caerfyrddin to Fagnano Olona | 735.36 mi (1,183.45 km) |
| Caerfyrddin to Fano | 972.44 mi (1,564.99 km) |
| Caerfyrddin to Fara in Sabina | 1,038.65 mi (1,671.54 km) |
| Caerfyrddin to Farra di Soligo | 850.52 mi (1,368.79 km) |
| Caerfyrddin to Fasano | 1,276.20 mi (2,053.84 km) |
| Caerfyrddin to Favara | 1,331.13 mi (2,142.25 km) |
| Caerfyrddin to Felino | 830.03 mi (1,335.80 km) |
| Caerfyrddin to Feltre | 837.03 mi (1,347.08 km) |
