There are
1,876 mi
from Santee, CA to Mankato, MN
That's the driving distance. It would take 1 day 8 hours to go from Santee, California to Mankato, Minnesota.
The flight distance (direct flight from Santee, CA to Mankato, MN) is 1,460.44 mi.
1,876 mi = 3,018.37 kms