| Grays to Castelletto sopra Ticino | 549.11 mi (883.71 km) |
| Grays to Castelli Calepio | 594.48 mi (956.73 km) |
| Grays to Castelnovo ne' Monti | 672.50 mi (1,082.29 km) |
| Grays to Castelnuovo Berardenga | 765.37 mi (1,231.75 km) |
| Grays to Castelnuovo di Porto | 862.55 mi (1,388.13 km) |
| Grays to Castelnuovo di Verona | 633.72 mi (1,019.88 km) |
| Grays to Castelnuovo Rangone | 683.65 mi (1,100.23 km) |
| Grays to Castelvetrano | 1,129.77 mi (1,818.19 km) |
| Grays to Castelvetro di Modena | 686.77 mi (1,105.25 km) |
| Grays to Castenaso | 703.54 mi (1,132.24 km) |
| Grays to Castenedolo | 615.91 mi (991.21 km) |
| Grays to Castiglion Fiorentino | 778.77 mi (1,253.31 km) |
| Grays to Castiglione del Lago | 793.83 mi (1,277.55 km) |
| Grays to Castiglione delle Stiviere | 626.27 mi (1,007.88 km) |
| Grays to Castrolibero | 1,134.69 mi (1,826.11 km) |
