There are
792 mi
from St Clair Shores, MI to Lenexa, KS
That's the driving distance. It would take 14 hours 50 mins to go from St Clair Shores, Michigan to Lenexa, Kansas.
The flight distance (direct flight from St Clair Shores, MI to Lenexa, KS) is 665.86 mi.
792 mi = 1,274.87 kms