Miles between Janesville, WI and St Peters, MO

There are
341 mi
from Janesville, WI to St Peters, MO

That's the driving distance. It would take 6 hours 21 mins to go from Janesville, Wisconsin to St Peters, Missouri.

The flight distance (direct flight from Janesville, WI to St Peters, MO) is 282.25 mi.

341 mi = 548.35 kms