| West Carson to Castelletto sopra Ticino | 6,020.36 mi (9,688.83 km) |
| West Carson to Castelli Calepio | 6,065.01 mi (9,760.68 km) |
| West Carson to Castelnovo ne' Monti | 6,143.84 mi (9,887.55 km) |
| West Carson to Castelnuovo Berardenga | 6,236.65 mi (10,036.92 km) |
| West Carson to Castelnuovo di Porto | 6,333.56 mi (10,192.88 km) |
| West Carson to Castelnuovo di Verona | 6,102.75 mi (9,821.43 km) |
| West Carson to Castelnuovo Rangone | 6,154.67 mi (9,904.98 km) |
| West Carson to Castelvetrano | 6,582.40 mi (10,593.34 km) |
| West Carson to Castelvetro di Modena | 6,157.84 mi (9,910.08 km) |
| West Carson to Castenaso | 6,173.77 mi (9,935.72 km) |
| West Carson to Castenedolo | 6,086.05 mi (9,794.55 km) |
| West Carson to Castiglion Fiorentino | 6,250.09 mi (10,058.55 km) |
| West Carson to Castiglione del Lago | 6,265.18 mi (10,082.83 km) |
| West Carson to Castiglione delle Stiviere | 6,096.15 mi (9,810.80 km) |
| West Carson to Castrolibero | 6,606.00 mi (10,631.32 km) |
