Miles between Ann Arbor, MI and Castle Rock, CO

There are
1,258 mi
from Ann Arbor, MI to Castle Rock, CO

That's the driving distance. It would take 22 hours 19 mins to go from Ann Arbor, Michigan to Castle Rock, Colorado.

The flight distance (direct flight from Ann Arbor, MI to Castle Rock, CO) is 1,118.96 mi.

1,258 mi = 1.61 kms