Miles between Elgin, IL and St Peters, MO

There are
324 mi
from Elgin, IL to St Peters, MO

That's the driving distance. It would take 6 hours 12 mins to go from Elgin, Illinois to St Peters, Missouri.

The flight distance (direct flight from Elgin, IL to St Peters, MO) is 256.19 mi.

324 mi = 521.28 kms