Miles between Thornton, CO and Suamico, WI

There are
1,092 mi
from Thornton, CO to Suamico, WI

That's the driving distance. It would take 19 hours 55 mins to go from Thornton, Colorado to Suamico, Wisconsin.

The flight distance (direct flight from Thornton, CO to Suamico, WI) is 924.30 mi.

1,092 mi = 1.61 kms