Miles between Huntington Beach, CA and Castle Rock, CO

There are
1,052 mi
from Huntington Beach, CA to Castle Rock, CO

That's the driving distance. It would take 18 hours 35 mins to go from Huntington Beach, California to Castle Rock, Colorado.

The flight distance (direct flight from Huntington Beach, CA to Castle Rock, CO) is 828.49 mi.

1,052 mi = 1.61 kms