| Cheyenne to Cividale del Friuli | 5,311.74 mi (8,548.42 km) |
| Cheyenne to Civita Castellana | 5,469.50 mi (8,802.31 km) |
| Cheyenne to Civitanova Marche | 5,464.00 mi (8,793.46 km) |
| Cheyenne to Civitavecchia | 5,458.02 mi (8,783.84 km) |
| Cheyenne to Civitella in Val di Chiana | 5,389.06 mi (8,672.85 km) |
| Cheyenne to Clusone | 5,206.41 mi (8,378.91 km) |
| Cheyenne to Coccaglio | 5,223.02 mi (8,405.65 km) |
| Cheyenne to Codigoro | 5,331.78 mi (8,580.67 km) |
| Cheyenne to Codogno | 5,233.37 mi (8,422.29 km) |
| Cheyenne to Codroipo | 5,303.80 mi (8,535.65 km) |
| Cheyenne to Cogoleto | 5,233.98 mi (8,423.27 km) |
| Cheyenne to Colle di Val d'Elsa | 5,369.65 mi (8,641.62 km) |
| Cheyenne to Colle Salvetti | 5,337.06 mi (8,589.17 km) |
| Cheyenne to Collecchio | 5,271.10 mi (8,483.01 km) |
| Cheyenne to Colleferro | 5,519.19 mi (8,882.28 km) |
