| Eastham to Cortona | 972.61 mi (1,565.27 km) |
| Eastham to Cosenza | 1,325.19 mi (2,132.69 km) |
| Eastham to Cossato | 730.79 mi (1,176.09 km) |
| Eastham to Costa Volpino | 778.72 mi (1,253.23 km) |
| Eastham to Creazzo | 840.13 mi (1,352.07 km) |
| Eastham to Crema | 788.75 mi (1,269.37 km) |
| Eastham to Cremona | 812.10 mi (1,306.96 km) |
| Eastham to Crevalcore | 869.90 mi (1,399.97 km) |
| Eastham to Crispiano | 1,287.27 mi (2,071.65 km) |
| Eastham to Crosia | 1,327.23 mi (2,135.97 km) |
| Eastham to Crotone | 1,365.11 mi (2,196.93 km) |
| Eastham to Cuneo | 778.76 mi (1,253.29 km) |
| Eastham to Cuorgne | 724.98 mi (1,166.75 km) |
| Eastham to Cusano Milanino | 763.27 mi (1,228.36 km) |
| Eastham to Cutro | 1,363.53 mi (2,194.39 km) |
