| Hockessin to Cortona | 4,319.88 mi (6,952.18 km) |
| Hockessin to Cosenza | 4,652.79 mi (7,487.94 km) |
| Hockessin to Cossato | 4,078.64 mi (6,563.93 km) |
| Hockessin to Costa Volpino | 4,153.01 mi (6,683.62 km) |
| Hockessin to Creazzo | 4,221.57 mi (6,793.96 km) |
| Hockessin to Crema | 4,150.22 mi (6,679.14 km) |
| Hockessin to Cremona | 4,172.83 mi (6,715.52 km) |
| Hockessin to Crevalcore | 4,234.57 mi (6,814.89 km) |
| Hockessin to Crispiano | 4,646.34 mi (7,477.56 km) |
| Hockessin to Crosia | 4,665.48 mi (7,508.37 km) |
| Hockessin to Crotone | 4,699.66 mi (7,563.37 km) |
| Hockessin to Cuneo | 4,089.12 mi (6,580.81 km) |
| Hockessin to Cuorgne | 4,061.84 mi (6,536.90 km) |
| Hockessin to Cusano Milanino | 4,122.88 mi (6,635.14 km) |
| Hockessin to Cutro | 4,695.66 mi (7,556.93 km) |
