There are
1,833 mi
from Vacaville, CA to Mankato, MN
That's the driving distance. It would take 1 day 7 hours to go from Vacaville, California to Mankato, Minnesota.
The flight distance (direct flight from Vacaville, CA to Mankato, MN) is 1,499.93 mi.
1,833 mi = 1.61 kms