| West Sacramento to Cortona | 6,079.54 mi (9,784.08 km) |
| West Sacramento to Cosenza | 6,430.40 mi (10,348.73 km) |
| West Sacramento to Cossato | 5,840.83 mi (9,399.90 km) |
| West Sacramento to Costa Volpino | 5,881.71 mi (9,465.69 km) |
| West Sacramento to Creazzo | 5,937.18 mi (9,554.96 km) |
| West Sacramento to Crema | 5,895.80 mi (9,488.37 km) |
| West Sacramento to Cremona | 5,918.85 mi (9,525.48 km) |
| West Sacramento to Crevalcore | 5,974.03 mi (9,614.27 km) |
| West Sacramento to Crispiano | 6,380.85 mi (10,268.99 km) |
| West Sacramento to Crosia | 6,429.13 mi (10,346.69 km) |
| West Sacramento to Crotone | 6,467.39 mi (10,408.26 km) |
| West Sacramento to Cuneo | 5,887.54 mi (9,475.09 km) |
| West Sacramento to Cuorgne | 5,835.36 mi (9,391.11 km) |
| West Sacramento to Cusano Milanino | 5,871.24 mi (9,448.85 km) |
| West Sacramento to Cutro | 6,466.64 mi (10,407.05 km) |
