| Caerfyrddin to Tours | 380.92 mi (613.03 km) |
| Caerfyrddin to Trappes | 350.44 mi (563.98 km) |
| Caerfyrddin to Treillieres | 335.00 mi (539.13 km) |
| Caerfyrddin to Trelaze | 349.87 mi (563.07 km) |
| Caerfyrddin to Trets | 743.10 mi (1,195.90 km) |
| Caerfyrddin to Triel-sur-Seine | 341.76 mi (550.00 km) |
| Caerfyrddin to Troyes | 445.60 mi (717.13 km) |
| Caerfyrddin to Tulle | 533.28 mi (858.23 km) |
| Caerfyrddin to Urrugne | 599.28 mi (964.44 km) |
| Caerfyrddin to Ussel | 529.82 mi (852.67 km) |
| Caerfyrddin to Vaires-sur-Marne | 369.06 mi (593.94 km) |
| Caerfyrddin to Valbonne | 772.17 mi (1,242.69 km) |
| Caerfyrddin to Valence | 637.16 mi (1,025.41 km) |
| Caerfyrddin to Valenciennes | 355.27 mi (571.76 km) |
| Caerfyrddin to Valentigney | 582.82 mi (937.97 km) |
