| Caerfyrddin to Busto Arsizio | 737.27 mi (1,186.52 km) |
| Caerfyrddin to Busto Garolfo | 741.44 mi (1,193.23 km) |
| Caerfyrddin to Cabras | 1,026.54 mi (1,652.06 km) |
| Caerfyrddin to Cadelbosco di Sopra | 839.88 mi (1,351.65 km) |
| Caerfyrddin to Cadoneghe | 860.89 mi (1,385.47 km) |
| Caerfyrddin to Cagli | 971.68 mi (1,563.76 km) |
| Caerfyrddin to Cagliari | 1,084.18 mi (1,744.82 km) |
| Caerfyrddin to Cairo Montenotte | 774.03 mi (1,245.68 km) |
| Caerfyrddin to Caivano | 1,157.86 mi (1,863.39 km) |
| Caerfyrddin to Calcinaia | 891.32 mi (1,434.45 km) |
| Caerfyrddin to Calcinato | 802.32 mi (1,291.21 km) |
| Caerfyrddin to Calderara di Reno | 873.70 mi (1,406.08 km) |
| Caerfyrddin to Caldogno | 837.67 mi (1,348.09 km) |
| Caerfyrddin to Calenzano | 902.34 mi (1,452.18 km) |
| Caerfyrddin to Calolziocorte | 750.56 mi (1,207.92 km) |
