Miles between Grand Rapids, MI and Castle Rock, CO

There are
1,194 mi
from Grand Rapids, MI to Castle Rock, CO

That's the driving distance. It would take 21 hours 12 mins to go from Grand Rapids, Michigan to Castle Rock, Colorado.

The flight distance (direct flight from Grand Rapids, MI to Castle Rock, CO) is 1,025.90 mi.

1,194 mi = 1.61 kms