Miles between Thornton, CO and Rochester, NH

There are
2,044 mi
from Thornton, CO to Rochester, NH

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

The flight distance (direct flight from Thornton, CO to Rochester, NH) is 1,760.53 mi.

2,044 mi = 3.22 kms