| Sun Valley to Cervignano del Friuli | 5,860.26 mi (9,431.18 km) |
| Sun Valley to Cesa | 6,163.65 mi (9,919.44 km) |
| Sun Valley to Cesano Maderno | 5,752.98 mi (9,258.52 km) |
| Sun Valley to Cesena | 5,925.59 mi (9,536.31 km) |
| Sun Valley to Cesenatico | 5,926.39 mi (9,537.60 km) |
| Sun Valley to Cetraro | 6,297.99 mi (10,135.64 km) |
| Sun Valley to Cherasco | 5,768.79 mi (9,283.97 km) |
| Sun Valley to Chiampo | 5,818.83 mi (9,364.50 km) |
| Sun Valley to Chiaravalle | 5,987.06 mi (9,635.24 km) |
| Sun Valley to Chiari | 5,780.52 mi (9,302.85 km) |
| Sun Valley to Chiavari | 5,830.99 mi (9,384.07 km) |
| Sun Valley to Chieri | 5,747.62 mi (9,249.89 km) |
| Sun Valley to Chieti | 6,082.21 mi (9,788.38 km) |
| Sun Valley to Chioggia | 5,865.42 mi (9,439.48 km) |
| Sun Valley to Chiusi | 5,980.55 mi (9,624.77 km) |
