Miles between Thornton, CO and St Peter, MN

There are
790 mi
from Thornton, CO to St Peter, MN

That's the driving distance. It would take 14 hours 37 mins to go from Thornton, Colorado to St Peter, Minnesota.

The flight distance (direct flight from Thornton, CO to St Peter, MN) is 642.26 mi.

790 mi = 1,271.22 kms