| Tamalpais-Homestead Valley to Castelletto sopra Ticino | 5,914.21 mi (9,518.00 km) |
| Tamalpais-Homestead Valley to Castelli Calepio | 5,954.93 mi (9,583.54 km) |
| Tamalpais-Homestead Valley to Castelnovo ne' Monti | 6,036.60 mi (9,714.96 km) |
| Tamalpais-Homestead Valley to Castelnuovo Berardenga | 6,129.59 mi (9,864.63 km) |
| Tamalpais-Homestead Valley to Castelnuovo di Porto | 6,227.37 mi (10,021.98 km) |
| Tamalpais-Homestead Valley to Castelnuovo di Verona | 5,990.51 mi (9,640.79 km) |
| Tamalpais-Homestead Valley to Castelnuovo Rangone | 6,045.14 mi (9,728.72 km) |
| Tamalpais-Homestead Valley to Castelvetrano | 6,491.41 mi (10,446.92 km) |
| Tamalpais-Homestead Valley to Castelvetro di Modena | 6,048.45 mi (9,734.03 km) |
| Tamalpais-Homestead Valley to Castenaso | 6,062.53 mi (9,756.71 km) |
| Tamalpais-Homestead Valley to Castenedolo | 5,975.26 mi (9,616.25 km) |
| Tamalpais-Homestead Valley to Castiglion Fiorentino | 6,141.57 mi (9,883.91 km) |
| Tamalpais-Homestead Valley to Castiglione del Lago | 6,156.95 mi (9,908.65 km) |
| Tamalpais-Homestead Valley to Castiglione delle Stiviere | 5,984.93 mi (9,631.81 km) |
| Tamalpais-Homestead Valley to Castrolibero | 6,495.71 mi (10,453.84 km) |
