Miles between Mountain View, CA and Alton, IL

There are
2,099 mi
from Mountain View, CA to Alton, IL

That's the driving distance. It would take 1 day 12 hours to go from Mountain View, California to Alton, Illinois.

The flight distance (direct flight from Mountain View, CA to Alton, IL) is 1,727.83 mi.

2,099 mi = 3.22 kms