Miles between Clayton, MO and Darien, IL

There are
283 mi
from Clayton, MO to Darien, IL

That's the driving distance. It would take 5 hours 17 mins to go from Clayton, Missouri to Darien, Illinois.

The flight distance (direct flight from Clayton, MO to Darien, IL) is 247.82 mi.

283 mi = 455.51 kms