There are
1,977 mi
from Hayward, CA to Monticello, MN
That's the driving distance. It would take 1 day 10 hours to go from Hayward, California to Monticello, Minnesota.
The flight distance (direct flight from Hayward, CA to Monticello, MN) is 1,546.61 mi.
1,977 mi = 1.61 kms