| Caerfyrddin to Foix | 673.28 mi (1,083.54 km) |
| Caerfyrddin to Fondettes | 377.95 mi (608.26 km) |
| Caerfyrddin to Fonsorbes | 629.62 mi (1,013.28 km) |
| Caerfyrddin to Fontaine | 648.00 mi (1,042.86 km) |
| Caerfyrddin to Fontaine-les-Dijon | 520.85 mi (838.23 km) |
| Caerfyrddin to Fontainebleau | 391.29 mi (629.71 km) |
| Caerfyrddin to Fontenay-aux-Roses | 360.03 mi (579.42 km) |
| Caerfyrddin to Fontenay-le-Comte | 404.59 mi (651.12 km) |
| Caerfyrddin to Fontenay-le-Fleury | 350.47 mi (564.03 km) |
| Caerfyrddin to Fontenay-sous-Bois | 364.14 mi (586.03 km) |
| Caerfyrddin to Forbach | 525.33 mi (845.44 km) |
| Caerfyrddin to Fos-sur-Mer | 721.76 mi (1,161.55 km) |
| Caerfyrddin to Fosses | 355.18 mi (571.60 km) |
| Caerfyrddin to Fouesnant | 274.13 mi (441.17 km) |
| Caerfyrddin to Fougeres | 278.65 mi (448.45 km) |
