Miles between Thornton, CO and Auburn, ME

There are
2,104 mi
from Thornton, CO to Auburn, ME

That's the driving distance. It would take 1 day 14 hours to go from Thornton, Colorado to Auburn, Maine.

The flight distance (direct flight from Thornton, CO to Auburn, ME) is 1,794.40 mi.

2,104 mi = 3.22 kms