Miles between Vacaville, CA and Castle Rock, CO

There are
1,228 mi
from Vacaville, CA to Castle Rock, CO

That's the driving distance. It would take 21 hours 1 min to go from Vacaville, California to Castle Rock, Colorado.

The flight distance (direct flight from Vacaville, CA to Castle Rock, CO) is 922.95 mi.

1,228 mi = 1.61 kms