| Prestwick to Cortona | 1,121.37 mi (1,804.67 km) |
| Prestwick to Cosenza | 1,473.00 mi (2,370.56 km) |
| Prestwick to Cossato | 883.55 mi (1,421.93 km) |
| Prestwick to Costa Volpino | 924.36 mi (1,487.61 km) |
| Prestwick to Creazzo | 982.45 mi (1,581.09 km) |
| Prestwick to Crema | 937.53 mi (1,508.81 km) |
| Prestwick to Cremona | 960.63 mi (1,545.99 km) |
| Prestwick to Crevalcore | 1,016.48 mi (1,635.86 km) |
| Prestwick to Crispiano | 1,429.55 mi (2,300.64 km) |
| Prestwick to Crosia | 1,473.23 mi (2,370.94 km) |
| Prestwick to Crotone | 1,511.36 mi (2,432.29 km) |
| Prestwick to Cuneo | 936.28 mi (1,506.80 km) |
| Prestwick to Cuorgne | 879.79 mi (1,415.88 km) |
| Prestwick to Cusano Milanino | 912.96 mi (1,469.26 km) |
| Prestwick to Cutro | 1,510.20 mi (2,430.44 km) |
