Miles between Thornton, CO and Westminster, MD

There are
1,642 mi
from Thornton, CO to Westminster, MD

That's the driving distance. It would take 1 day 6 hours to go from Thornton, Colorado to Westminster, Maryland.

The flight distance (direct flight from Thornton, CO to Westminster, MD) is 1,480.78 mi.

1,642 mi = 1.61 kms