Miles between Overland Park, KS and Alton, IL

There are
264 mi
from Overland Park, KS to Alton, IL

That's the driving distance. It would take 5 hours 12 mins to go from Overland Park, Kansas to Alton, Illinois.

The flight distance (direct flight from Overland Park, KS to Alton, IL) is 241.18 mi.

264 mi = 425.14 kms