Miles between Vacaville, CA and St Charles, IL

There are
2,042 mi
from Vacaville, CA to St Charles, IL

That's the driving distance. It would take 1 day 11 hours to go from Vacaville, California to St Charles, Illinois.

The flight distance (direct flight from Vacaville, CA to St Charles, IL) is 1,784.17 mi.

2,042 mi = 3.22 kms