| Avon to Castelli Calepio | 388.35 mi (624.99 km) |
| Avon to Castelnovo ne' Monti | 456.89 mi (735.29 km) |
| Avon to Castelnuovo Berardenga | 547.70 mi (881.44 km) |
| Avon to Castelnuovo di Porto | 642.44 mi (1,033.91 km) |
| Avon to Castelnuovo di Verona | 431.30 mi (694.10 km) |
| Avon to Castelnuovo Rangone | 472.46 mi (760.36 km) |
| Avon to Castelvetrano | 896.98 mi (1,443.56 km) |
| Avon to Castelvetro di Modena | 475.22 mi (764.79 km) |
| Avon to Castenaso | 495.36 mi (797.21 km) |
| Avon to Castenedolo | 410.59 mi (660.78 km) |
| Avon to Castiglion Fiorentino | 563.30 mi (906.55 km) |
| Avon to Castiglione del Lago | 577.61 mi (929.58 km) |
| Avon to Castiglione delle Stiviere | 421.52 mi (678.37 km) |
| Avon to Castrolibero | 916.89 mi (1,475.59 km) |
| Avon to Castrovillari | 891.66 mi (1,434.99 km) |
