| North Charleston to Cortona | 4,800.99 mi (7,726.45 km) |
| North Charleston to Cosenza | 5,125.59 mi (8,248.84 km) |
| North Charleston to Cossato | 4,563.37 mi (7,344.03 km) |
| North Charleston to Costa Volpino | 4,641.29 mi (7,469.43 km) |
| North Charleston to Creazzo | 4,710.55 mi (7,580.90 km) |
| North Charleston to Crema | 4,636.18 mi (7,461.21 km) |
| North Charleston to Cremona | 4,658.35 mi (7,496.89 km) |
| North Charleston to Crevalcore | 4,720.03 mi (7,596.15 km) |
| North Charleston to Crispiano | 5,125.86 mi (8,249.28 km) |
| North Charleston to Crosia | 5,140.28 mi (8,272.48 km) |
| North Charleston to Crotone | 5,173.25 mi (8,325.54 km) |
| North Charleston to Cuneo | 4,568.16 mi (7,351.75 km) |
| North Charleston to Cuorgne | 4,545.17 mi (7,314.75 km) |
| North Charleston to Cusano Milanino | 4,608.89 mi (7,417.29 km) |
| North Charleston to Cutro | 5,168.80 mi (8,318.38 km) |
