Miles between Newark, NJ and Castle Rock, CO

There are
1,798 mi
from Newark, NJ to Castle Rock, CO

That's the driving distance. It would take 1 day 8 hours to go from Newark, New Jersey to Castle Rock, Colorado.

The flight distance (direct flight from Newark, NJ to Castle Rock, CO) is 1,617.23 mi.

1,798 mi = 1.61 kms