| Tamalpais-Homestead Valley to Cortona | 6,147.43 mi (9,893.33 km) |
| Tamalpais-Homestead Valley to Cosenza | 6,498.09 mi (10,457.67 km) |
| Tamalpais-Homestead Valley to Cossato | 5,909.04 mi (9,509.67 km) |
| Tamalpais-Homestead Valley to Costa Volpino | 5,949.46 mi (9,574.73 km) |
| Tamalpais-Homestead Valley to Creazzo | 6,004.69 mi (9,663.62 km) |
| Tamalpais-Homestead Valley to Crema | 5,963.74 mi (9,597.71 km) |
| Tamalpais-Homestead Valley to Cremona | 5,986.77 mi (9,634.78 km) |
| Tamalpais-Homestead Valley to Crevalcore | 6,041.80 mi (9,723.33 km) |
| Tamalpais-Homestead Valley to Crispiano | 6,448.03 mi (10,377.10 km) |
| Tamalpais-Homestead Valley to Crosia | 6,496.64 mi (10,455.33 km) |
| Tamalpais-Homestead Valley to Crotone | 6,534.90 mi (10,516.91 km) |
| Tamalpais-Homestead Valley to Cuneo | 5,956.12 mi (9,585.44 km) |
| Tamalpais-Homestead Valley to Cuorgne | 5,903.71 mi (9,501.10 km) |
| Tamalpais-Homestead Valley to Cusano Milanino | 5,939.25 mi (9,558.29 km) |
| Tamalpais-Homestead Valley to Cutro | 6,534.20 mi (10,515.78 km) |
