| Cheyenne to Collegno | 5,163.05 mi (8,309.13 km) |
| Cheyenne to Cologno al Serio | 5,212.53 mi (8,388.76 km) |
| Cheyenne to Cologno Monzese | 5,200.72 mi (8,369.74 km) |
| Cheyenne to Colorno | 5,267.81 mi (8,477.72 km) |
| Cheyenne to Comacchio | 5,340.71 mi (8,595.04 km) |
| Cheyenne to Comiso | 5,821.65 mi (9,369.04 km) |
| Cheyenne to Como | 5,180.44 mi (8,337.12 km) |
| Cheyenne to Concordia Sagittaria | 5,309.40 mi (8,544.66 km) |
| Cheyenne to Concorezzo | 5,199.73 mi (8,368.15 km) |
| Cheyenne to Conegliano | 5,285.09 mi (8,505.52 km) |
| Cheyenne to Conselice | 5,338.02 mi (8,590.71 km) |
| Cheyenne to Conselve | 5,303.36 mi (8,534.93 km) |
| Cheyenne to Conversano | 5,699.48 mi (9,172.42 km) |
| Cheyenne to Copertino | 5,767.98 mi (9,282.66 km) |
| Cheyenne to Copparo | 5,318.87 mi (8,559.89 km) |
