Miles between Thornton, CO and Oshkosh, WI

There are
1,035 mi
from Thornton, CO to Oshkosh, WI

That's the driving distance. It would take 18 hours 53 mins to go from Thornton, Colorado to Oshkosh, Wisconsin.

The flight distance (direct flight from Thornton, CO to Oshkosh, WI) is 889.98 mi.

1,035 mi = 1.61 kms