Miles between Thornton, CO and Brownsburg, IN

There are
1,085 mi
from Thornton, CO to Brownsburg, IN

That's the driving distance. It would take 19 hours 26 mins to go from Thornton, Colorado to Brownsburg, Indiana.

The flight distance (direct flight from Thornton, CO to Brownsburg, IN) is 983.40 mi.

1,085 mi = 1.61 kms