Miles between St Joseph, MO and Sycamore, IL

There are
456 mi
from St Joseph, MO to Sycamore, IL

That's the driving distance. It would take 8 hours 24 mins to go from St Joseph, Missouri to Sycamore, Illinois.

The flight distance (direct flight from St Joseph, MO to Sycamore, IL) is 356.24 mi.

456 mi = 733.41 kms