Miles between Garden Grove, CA and Castle Rock, CO

There are
1,042 mi
from Garden Grove, CA to Castle Rock, CO

That's the driving distance. It would take 18 hours 19 mins to go from Garden Grove, California to Castle Rock, Colorado.

The flight distance (direct flight from Garden Grove, CA to Castle Rock, CO) is 821.50 mi.

1,042 mi = 1.61 kms