| Carlow to Castelli Calepio | 904.32 mi (1,455.36 km) |
| Carlow to Castelnovo ne' Monti | 977.15 mi (1,572.57 km) |
| Carlow to Castelnuovo Berardenga | 1,068.66 mi (1,719.84 km) |
| Carlow to Castelnuovo di Porto | 1,163.77 mi (1,872.90 km) |
| Carlow to Castelnuovo di Verona | 945.55 mi (1,521.72 km) |
| Carlow to Castelnuovo Rangone | 991.26 mi (1,595.28 km) |
| Carlow to Castelvetrano | 1,410.41 mi (2,269.84 km) |
| Carlow to Castelvetro di Modena | 994.17 mi (1,599.97 km) |
| Carlow to Castenaso | 1,012.97 mi (1,630.22 km) |
| Carlow to Castenedolo | 926.29 mi (1,490.72 km) |
| Carlow to Castiglion Fiorentino | 1,083.81 mi (1,744.22 km) |
| Carlow to Castiglione del Lago | 1,098.32 mi (1,767.58 km) |
| Carlow to Castiglione delle Stiviere | 936.99 mi (1,507.94 km) |
| Carlow to Castrolibero | 1,438.16 mi (2,314.49 km) |
| Carlow to Castrovillari | 1,412.63 mi (2,273.40 km) |
