There are
472 mi
from Olathe, KS to Dyersburg, TN
That's the driving distance. It would take 8 hours 52 mins to go from Olathe, Kansas to Dyersburg, Tennessee.
The flight distance (direct flight from Olathe, KS to Dyersburg, TN) is 356.97 mi.
472 mi = 758.93 kms