Miles between Troy, MI and Altoona, PA

There are
399 mi
from Troy, MI to Altoona, PA

That's the driving distance. It would take 7 hours 48 mins to go from Troy, Michigan to Altoona, Pennsylvania.

The flight distance (direct flight from Troy, MI to Altoona, PA) is 284.94 mi.

399 mi = 642.85 kms