Miles between Naperville, IL and St Peters, MO

There are
295 mi
from Naperville, IL to St Peters, MO

That's the driving distance. It would take 5 hours 39 mins to go from Naperville, Illinois to St Peters, Missouri.

The flight distance (direct flight from Naperville, IL to St Peters, MO) is 244.85 mi.

295 mi = 474.02 kms