Miles between Troy, MI and Boone, IA

There are
638 mi
from Troy, MI to Boone, IA

That's the driving distance. It would take 11 hours 57 mins to go from Troy, Michigan to Boone, Iowa.

The flight distance (direct flight from Troy, MI to Boone, IA) is 549 mi.

638 mi = 1,027.13 kms