Miles between Thornton, CO and South Lyon, MI

There are
1,238 mi
from Thornton, CO to South Lyon, MI

That's the driving distance. It would take 22 hours 3 mins to go from Thornton, Colorado to South Lyon, Michigan.

The flight distance (direct flight from Thornton, CO to South Lyon, MI) is 1,120.29 mi.

1,238 mi = 1.61 kms