| San Ramon to Cortona | 6,137.18 mi (9,876.84 km) |
| San Ramon to Cosenza | 6,488.14 mi (10,441.65 km) |
| San Ramon to Cossato | 5,898.30 mi (9,492.39 km) |
| San Ramon to Costa Volpino | 5,939.42 mi (9,558.57 km) |
| San Ramon to Creazzo | 5,995.00 mi (9,648.02 km) |
| San Ramon to Crema | 5,953.42 mi (9,581.10 km) |
| San Ramon to Cremona | 5,976.48 mi (9,618.22 km) |
| San Ramon to Crevalcore | 6,031.73 mi (9,707.14 km) |
| San Ramon to Crispiano | 6,438.82 mi (10,362.28 km) |
| San Ramon to Crosia | 6,486.95 mi (10,439.74 km) |
| San Ramon to Crotone | 6,525.21 mi (10,501.31 km) |
| San Ramon to Cuneo | 5,944.78 mi (9,567.20 km) |
| San Ramon to Cuorgne | 5,892.75 mi (9,483.46 km) |
| San Ramon to Cusano Milanino | 5,928.82 mi (9,541.52 km) |
| San Ramon to Cutro | 6,524.44 mi (10,500.07 km) |
