Miles between Thornton, CO and Lansing, IL

There are
1,002 mi
from Thornton, CO to Lansing, IL

That's the driving distance. It would take 17 hours 41 mins to go from Thornton, Colorado to Lansing, Illinois.

The flight distance (direct flight from Thornton, CO to Lansing, IL) is 918.85 mi.

1,002 mi = 1.61 kms