Miles between Greensboro, NC and Alpena, MI

There are
824 mi
from Greensboro, NC to Alpena, MI

That's the driving distance. It would take 15 hours 54 mins to go from Greensboro, North Carolina to Alpena, Michigan.

The flight distance (direct flight from Greensboro, NC to Alpena, MI) is 649.63 mi.

824 mi = 1,325.69 kms