| Athy to Castelli Calepio | 911.41 mi (1,466.78 km) |
| Athy to Castelnovo ne' Monti | 984.68 mi (1,584.68 km) |
| Athy to Castelnuovo Berardenga | 1,076.32 mi (1,732.17 km) |
| Athy to Castelnuovo di Porto | 1,171.60 mi (1,885.51 km) |
| Athy to Castelnuovo di Verona | 952.49 mi (1,532.88 km) |
| Athy to Castelnuovo Rangone | 998.58 mi (1,607.06 km) |
| Athy to Castelvetrano | 1,419.36 mi (2,284.24 km) |
| Athy to Castelvetro di Modena | 1,001.51 mi (1,611.77 km) |
| Athy to Castenaso | 1,020.15 mi (1,641.78 km) |
| Athy to Castenedolo | 933.35 mi (1,502.08 km) |
| Athy to Castiglion Fiorentino | 1,091.35 mi (1,756.37 km) |
| Athy to Castiglione del Lago | 1,105.92 mi (1,779.80 km) |
| Athy to Castiglione delle Stiviere | 944.03 mi (1,519.26 km) |
| Athy to Castrolibero | 1,445.93 mi (2,326.99 km) |
| Athy to Castrovillari | 1,420.26 mi (2,285.68 km) |
