| Carlow to Cassino | 1,242.91 mi (2,000.27 km) |
| Carlow to Castagneto Carducci | 1,045.31 mi (1,682.26 km) |
| Carlow to Castano Primo | 866.23 mi (1,394.06 km) |
| Carlow to Castel Bolognese | 1,033.99 mi (1,664.04 km) |
| Carlow to Castel Gandolfo | 1,188.49 mi (1,912.69 km) |
| Carlow to Castel Goffredo | 940.55 mi (1,513.67 km) |
| Carlow to Castel Maggiore | 1,006.53 mi (1,619.85 km) |
| Carlow to Castel Mella | 919.51 mi (1,479.81 km) |
| Carlow to Castel San Giorgio | 1,309.87 mi (2,108.03 km) |
| Carlow to Castel San Giovanni | 913.39 mi (1,469.95 km) |
| Carlow to Castel San Pietro Terme | 1,022.15 mi (1,644.99 km) |
| Carlow to Castel Volturno | 1,268.45 mi (2,041.37 km) |
| Carlow to Castelbuono | 1,439.18 mi (2,316.13 km) |
| Carlow to Casteldaccia | 1,414.04 mi (2,275.68 km) |
| Carlow to Castelfidardo | 1,138.12 mi (1,831.63 km) |
