There are
1,918 mi
from Sunnyvale, CA to Mankato, MN
That's the driving distance. It would take 1 day 9 hours to go from Sunnyvale, California to Mankato, Minnesota.
The flight distance (direct flight from Sunnyvale, CA to Mankato, MN) is 1,531.76 mi.
1,918 mi = 1.61 kms