Miles between Norman, OK and Ionia, MI

There are
993 mi
from Norman, OK to Ionia, MI

That's the driving distance. It would take 18 hours 12 mins to go from Norman, Oklahoma to Ionia, Michigan.

The flight distance (direct flight from Norman, OK to Ionia, MI) is 851.40 mi.

993 mi = 1,597.30 kms