Miles between Sunnyvale, CA and Alton, IL

There are
2,098 mi
from Sunnyvale, CA to Alton, IL

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

The flight distance (direct flight from Sunnyvale, CA to Alton, IL) is 1,725.55 mi.

2,098 mi = 3.22 kms