Miles between Wilmington, DE and Thornton, CO

There are
1,733 mi
from Wilmington, DE to Thornton, CO

That's the driving distance. It would take 1 day 7 hours to go from Wilmington, Delaware to Thornton, Colorado.

The flight distance (direct flight from Wilmington, DE to Thornton, CO) is 1,554.72 mi.

1,733 mi = 1.61 kms