Miles between Thornton, CO and Janesville, WI

There are
980 mi
from Thornton, CO to Janesville, WI

That's the driving distance. It would take 17 hours 21 mins to go from Thornton, Colorado to Janesville, Wisconsin.

The flight distance (direct flight from Thornton, CO to Janesville, WI) is 849.52 mi.

980 mi = 1,577.14 kms