Miles between Ionia, MI and Niles, OH

There are
322 mi
from Ionia, MI to Niles, OH

That's the driving distance. It would take 6 hours 3 mins to go from Ionia, Michigan to Niles, Ohio.

The flight distance (direct flight from Ionia, MI to Niles, OH) is 253.51 mi.

322 mi = 517.45 kms