| Sun Valley to Cernavoda | 6,300.46 mi (10,139.61 km) |
| Sun Valley to Chitila | 6,247.07 mi (10,053.69 km) |
| Sun Valley to Cisnadie | 6,132.88 mi (9,869.92 km) |
| Sun Valley to Cluj-Napoca | 6,055.72 mi (9,745.74 km) |
| Sun Valley to Codlea | 6,161.73 mi (9,916.35 km) |
| Sun Valley to Comanesti | 6,137.05 mi (9,876.62 km) |
| Sun Valley to Comarnic | 6,193.48 mi (9,967.44 km) |
| Sun Valley to Constanta | 6,323.36 mi (10,176.46 km) |
| Sun Valley to Corabia | 6,260.23 mi (10,074.87 km) |
| Sun Valley to Costesti | 6,213.22 mi (9,999.21 km) |
| Sun Valley to Covasna | 6,167.81 mi (9,926.14 km) |
| Sun Valley to Craiova | 6,210.30 mi (9,994.52 km) |
| Sun Valley to Cristuru Secuiesc | 6,116.20 mi (9,843.07 km) |
| Sun Valley to Cugir | 6,107.47 mi (9,829.03 km) |
| Sun Valley to Cumpana | 6,325.21 mi (10,179.44 km) |
