Miles between Naperville, IL and Westerville, OH

There are
340 mi
from Naperville, IL to Westerville, OH

That's the driving distance. It would take 7 hours 18 mins to go from Naperville, Illinois to Westerville, Ohio.

The flight distance (direct flight from Naperville, IL to Westerville, OH) is 295.38 mi.

340 mi = 546.68 kms