| Piedras Blancas to Cortona | 900.02 mi (1,448.44 km) |
| Piedras Blancas to Cosenza | 1,184.47 mi (1,906.22 km) |
| Piedras Blancas to Cossato | 708.89 mi (1,140.84 km) |
| Piedras Blancas to Costa Volpino | 803.52 mi (1,293.13 km) |
| Piedras Blancas to Creazzo | 868.68 mi (1,398.00 km) |
| Piedras Blancas to Crema | 780.92 mi (1,256.77 km) |
| Piedras Blancas to Cremona | 797.11 mi (1,282.83 km) |
| Piedras Blancas to Crevalcore | 851.37 mi (1,370.14 km) |
| Piedras Blancas to Crispiano | 1,203.57 mi (1,936.97 km) |
| Piedras Blancas to Crosia | 1,203.56 mi (1,936.94 km) |
| Piedras Blancas to Crotone | 1,233.12 mi (1,984.52 km) |
| Piedras Blancas to Cuneo | 674.21 mi (1,085.04 km) |
| Piedras Blancas to Cuorgne | 682.70 mi (1,098.70 km) |
| Piedras Blancas to Cusano Milanino | 757.72 mi (1,219.43 km) |
| Piedras Blancas to Cutro | 1,227.76 mi (1,975.89 km) |
