Miles between Thornton, CO and East Grand Rapids, MI

There are
1,161 mi
from Thornton, CO to East Grand Rapids, MI

That's the driving distance. It would take 20 hours 44 mins to go from Thornton, Colorado to East Grand Rapids, Michigan.

The flight distance (direct flight from Thornton, CO to East Grand Rapids, MI) is 1,023.19 mi.

1,161 mi = 1.61 kms