Miles between Santa Fe, NM and Thornton, CO

There are
402 mi
from Santa Fe, NM to Thornton, CO

That's the driving distance. It would take 7 hours 6 mins to go from Santa Fe, New Mexico to Thornton, Colorado.

The flight distance (direct flight from Santa Fe, NM to Thornton, CO) is 293.65 mi.

402 mi = 647.08 kms