Miles between Mt Vernon, NY and Alton, IL

There are
990 mi
from Mt Vernon, NY to Alton, IL

That's the driving distance. It would take 18 hours 37 mins to go from Mt Vernon, New York to Alton, Illinois.

The flight distance (direct flight from Mt Vernon, NY to Alton, IL) is 876.33 mi.

990 mi = 1,592.97 kms