| San Mateo to Castelletto sopra Ticino | 5,926.88 mi (9,538.39 km) |
| San Mateo to Castelli Calepio | 5,967.86 mi (9,604.35 km) |
| San Mateo to Castelnovo ne' Monti | 6,049.36 mi (9,735.51 km) |
| San Mateo to Castelnuovo Berardenga | 6,142.37 mi (9,885.19 km) |
| San Mateo to Castelnuovo di Porto | 6,240.11 mi (10,042.49 km) |
| San Mateo to Castelnuovo di Verona | 6,003.58 mi (9,661.83 km) |
| San Mateo to Castelnuovo Rangone | 6,058.06 mi (9,749.50 km) |
| San Mateo to Castelvetrano | 6,503.25 mi (10,465.97 km) |
| San Mateo to Castelvetro di Modena | 6,061.35 mi (9,754.80 km) |
| San Mateo to Castenaso | 6,075.56 mi (9,777.67 km) |
| San Mateo to Castenedolo | 5,988.24 mi (9,637.13 km) |
| San Mateo to Castiglion Fiorentino | 6,154.45 mi (9,904.62 km) |
| San Mateo to Castiglione del Lago | 6,169.81 mi (9,929.35 km) |
| San Mateo to Castiglione delle Stiviere | 5,997.94 mi (9,652.75 km) |
| San Mateo to Castrolibero | 6,508.78 mi (10,474.87 km) |
