There are
457 mi
from Olathe, KS to Mendota Heights, MN
That's the driving distance. It would take 8 hours 24 mins to go from Olathe, Kansas to Mendota Heights, Minnesota.
The flight distance (direct flight from Olathe, KS to Mendota Heights, MN) is 423.60 mi.
457 mi = 735.24 kms