There are
476 mi
from Olathe, KS to Champlin, MN
That's the driving distance. It would take 8 hours 52 mins to go from Olathe, Kansas to Champlin, Minnesota.
The flight distance (direct flight from Olathe, KS to Champlin, MN) is 441.85 mi.
476 mi = 766.37 kms