| Chambersburg to Cortona | 4,399.44 mi (7,080.21 km) |
| Chambersburg to Cosenza | 4,734.46 mi (7,619.38 km) |
| Chambersburg to Cossato | 4,157.26 mi (6,690.47 km) |
| Chambersburg to Costa Volpino | 4,230.40 mi (6,808.17 km) |
| Chambersburg to Creazzo | 4,298.67 mi (6,918.04 km) |
| Chambersburg to Crema | 4,228.39 mi (6,804.94 km) |
| Chambersburg to Cremona | 4,251.12 mi (6,841.52 km) |
| Chambersburg to Crevalcore | 4,312.83 mi (6,940.84 km) |
| Chambersburg to Crispiano | 4,726.11 mi (7,605.94 km) |
| Chambersburg to Crosia | 4,746.60 mi (7,638.92 km) |
| Chambersburg to Crotone | 4,781.09 mi (7,694.41 km) |
| Chambersburg to Cuneo | 4,169.49 mi (6,710.15 km) |
| Chambersburg to Cuorgne | 4,140.92 mi (6,664.17 km) |
| Chambersburg to Cusano Milanino | 4,201.06 mi (6,760.95 km) |
| Chambersburg to Cutro | 4,777.21 mi (7,688.17 km) |
