There are
297 mi
from Terre Haute, IN to Oconomowoc, WI
That's the driving distance. It would take 6 hours 24 mins to go from Terre Haute, Indiana to Oconomowoc, Wisconsin.
The flight distance (direct flight from Terre Haute, IN to Oconomowoc, WI) is 258.07 mi.
297 mi = 477.49 kms