Miles between Manchester, NH and Castle Rock, CO

There are
2,038 mi
from Manchester, NH to Castle Rock, CO

That's the driving distance. It would take 1 day 13 hours to go from Manchester, New Hampshire to Castle Rock, Colorado.

The flight distance (direct flight from Manchester, NH to Castle Rock, CO) is 1,743.11 mi.

2,038 mi = 3.22 kms