| Sussex to Cortona | 4,698.76 mi (7,561.93 km) |
| Sussex to Cosenza | 5,045.68 mi (8,120.23 km) |
| Sussex to Cossato | 4,452.77 mi (7,166.05 km) |
| Sussex to Costa Volpino | 4,516.34 mi (7,268.34 km) |
| Sussex to Creazzo | 4,581.71 mi (7,373.55 km) |
| Sussex to Crema | 4,519.82 mi (7,273.95 km) |
| Sussex to Cremona | 4,543.14 mi (7,311.49 km) |
| Sussex to Crevalcore | 4,603.92 mi (7,409.29 km) |
| Sussex to Crispiano | 5,023.46 mi (8,084.48 km) |
| Sussex to Crosia | 5,053.58 mi (8,132.94 km) |
| Sussex to Crotone | 5,089.97 mi (8,191.52 km) |
| Sussex to Cuneo | 4,477.28 mi (7,205.49 km) |
| Sussex to Cuorgne | 4,439.88 mi (7,145.29 km) |
| Sussex to Cusano Milanino | 4,492.86 mi (7,230.56 km) |
| Sussex to Cutro | 5,087.06 mi (8,186.83 km) |
