| Castle Rock to Castelfidardo | 5,543.85 mi (8,921.97 km) |
| Castle Rock to Castelfiorentino | 5,446.75 mi (8,765.70 km) |
| Castle Rock to Castelfranco di Sopra | 5,466.52 mi (8,797.52 km) |
| Castle Rock to Castelfranco di Sotto | 5,434.19 mi (8,745.49 km) |
| Castle Rock to Castelfranco Emilia | 5,401.27 mi (8,692.51 km) |
| Castle Rock to Castelfranco Veneto | 5,379.47 mi (8,657.41 km) |
| Castle Rock to Castellabate | 5,754.09 mi (9,260.31 km) |
| Castle Rock to Castellammare del Golfo | 5,792.23 mi (9,321.69 km) |
| Castle Rock to Castellammare di Stabia | 5,716.13 mi (9,199.23 km) |
| Castle Rock to Castellamonte | 5,245.75 mi (8,442.22 km) |
| Castle Rock to Castellana Grotte | 5,800.51 mi (9,335.01 km) |
| Castle Rock to Castellaneta | 5,805.43 mi (9,342.93 km) |
| Castle Rock to Castellanza | 5,276.81 mi (8,492.21 km) |
| Castle Rock to Castellarano | 5,393.30 mi (8,679.67 km) |
| Castle Rock to Castelleone | 5,322.32 mi (8,565.45 km) |
