| Cheyenne to Cortona | 5,405.51 mi (8,699.33 km) |
| Cheyenne to Cosenza | 5,757.62 mi (9,265.99 km) |
| Cheyenne to Cossato | 5,160.41 mi (8,304.89 km) |
| Cheyenne to Costa Volpino | 5,214.06 mi (8,391.22 km) |
| Cheyenne to Creazzo | 5,275.52 mi (8,490.13 km) |
| Cheyenne to Crema | 5,222.53 mi (8,404.84 km) |
| Cheyenne to Cremona | 5,245.97 mi (8,442.57 km) |
| Cheyenne to Crevalcore | 5,304.77 mi (8,537.20 km) |
| Cheyenne to Crispiano | 5,722.79 mi (9,209.93 km) |
| Cheyenne to Crosia | 5,761.45 mi (9,272.16 km) |
| Cheyenne to Crotone | 5,799.04 mi (9,332.66 km) |
| Cheyenne to Cuneo | 5,195.48 mi (8,361.31 km) |
| Cheyenne to Cuorgne | 5,150.85 mi (8,289.49 km) |
| Cheyenne to Cusano Milanino | 5,196.41 mi (8,362.81 km) |
| Cheyenne to Cutro | 5,797.08 mi (9,329.50 km) |
