| Sun Valley to Castelfidardo | 6,000.81 mi (9,657.37 km) |
| Sun Valley to Castelfiorentino | 5,919.04 mi (9,525.77 km) |
| Sun Valley to Castelfranco di Sopra | 5,934.95 mi (9,551.39 km) |
| Sun Valley to Castelfranco di Sotto | 5,907.09 mi (9,506.54 km) |
| Sun Valley to Castelfranco Emilia | 5,865.70 mi (9,439.93 km) |
| Sun Valley to Castelfranco Veneto | 5,830.52 mi (9,383.31 km) |
| Sun Valley to Castellabate | 6,224.10 mi (10,016.72 km) |
| Sun Valley to Castellammare del Golfo | 6,291.50 mi (10,125.19 km) |
| Sun Valley to Castellammare di Stabia | 6,186.45 mi (9,956.13 km) |
| Sun Valley to Castellamonte | 5,724.26 mi (9,212.31 km) |
| Sun Valley to Castellana Grotte | 6,251.22 mi (10,060.37 km) |
| Sun Valley to Castellaneta | 6,259.46 mi (10,073.63 km) |
| Sun Valley to Castellanza | 5,746.57 mi (9,248.21 km) |
| Sun Valley to Castellarano | 5,859.60 mi (9,430.11 km) |
| Sun Valley to Castelleone | 5,789.39 mi (9,317.12 km) |
