| Southwick to Cortona | 775.45 mi (1,247.96 km) |
| Southwick to Cosenza | 1,127.70 mi (1,814.85 km) |
| Southwick to Cossato | 530.79 mi (854.23 km) |
| Southwick to Costa Volpino | 586.58 mi (944.00 km) |
| Southwick to Creazzo | 651.38 mi (1,048.29 km) |
| Southwick to Crema | 592.76 mi (953.96 km) |
| Southwick to Cremona | 616.21 mi (991.70 km) |
| Southwick to Crevalcore | 675.78 mi (1,087.56 km) |
| Southwick to Crispiano | 1,095.41 mi (1,762.89 km) |
| Southwick to Crosia | 1,131.47 mi (1,820.92 km) |
| Southwick to Crotone | 1,169.00 mi (1,881.32 km) |
| Southwick to Cuneo | 574.16 mi (924.02 km) |
| Southwick to Cuorgne | 522.93 mi (841.57 km) |
| Southwick to Cusano Milanino | 566.45 mi (911.61 km) |
| Southwick to Cutro | 1,167.01 mi (1,878.13 km) |
