Miles between Thornton, CO and Bay City, MI

There are
1,299 mi
from Thornton, CO to Bay City, MI

That's the driving distance. It would take 23 hours 5 mins to go from Thornton, Colorado to Bay City, Michigan.

The flight distance (direct flight from Thornton, CO to Bay City, MI) is 1,113.88 mi.

1,299 mi = 1.61 kms