Miles between Indianapolis, IN and Middletown, DE

There are
646 mi
from Indianapolis, IN to Middletown, DE

That's the driving distance. It would take 12 hours 37 mins to go from Indianapolis, Indiana to Middletown, Delaware.

The flight distance (direct flight from Indianapolis, IN to Middletown, DE) is 555.94 mi.

646 mi = 1,040.36 kms