Miles between Thornton, CO and Holland, MI

There are
1,131 mi
from Thornton, CO to Holland, MI

That's the driving distance. It would take 20 hours 6 mins to go from Thornton, Colorado to Holland, Michigan.

The flight distance (direct flight from Thornton, CO to Holland, MI) is 997.04 mi.

1,131 mi = 1.61 kms