Miles between St Louis, MO and Fenton, MI

There are
546 mi
from St Louis, MO to Fenton, MI

That's the driving distance. It would take 10 hours 5 mins to go from St Louis, Missouri to Fenton, Michigan.

The flight distance (direct flight from St Louis, MO to Fenton, MI) is 445.55 mi.

546 mi = 879.21 kms