| Carlow to Busto Garolfo | 870.71 mi (1,401.27 km) |
| Carlow to Cabras | 1,151.44 mi (1,853.06 km) |
| Carlow to Cadelbosco di Sopra | 969.07 mi (1,559.57 km) |
| Carlow to Cadoneghe | 989.14 mi (1,591.86 km) |
| Carlow to Cagli | 1,100.84 mi (1,771.63 km) |
| Carlow to Cagliari | 1,209.05 mi (1,945.79 km) |
| Carlow to Cairo Montenotte | 903.02 mi (1,453.27 km) |
| Carlow to Caivano | 1,287.16 mi (2,071.48 km) |
| Carlow to Calcinaia | 1,020.62 mi (1,642.53 km) |
| Carlow to Calcinato | 931.25 mi (1,498.69 km) |
| Carlow to Calderara di Reno | 1,002.82 mi (1,613.88 km) |
| Carlow to Caldogno | 966.00 mi (1,554.62 km) |
| Carlow to Calenzano | 1,031.64 mi (1,660.27 km) |
| Carlow to Calolziocorte | 879.61 mi (1,415.60 km) |
| Carlow to Caltagirone | 1,491.12 mi (2,399.72 km) |
