Miles between Merced, CA and Castle Rock, CO

There are
1,222 mi
from Merced, CA to Castle Rock, CO

That's the driving distance. It would take 21 hours 38 mins to go from Merced, California to Castle Rock, Colorado.

The flight distance (direct flight from Merced, CA to Castle Rock, CO) is 857.77 mi.

1,222 mi = 1.61 kms