Miles between Clayton, MO and Upland, CA

There are
1,788 mi
from Clayton, MO to Upland, CA

That's the driving distance. It would take 1 day 6 hours to go from Clayton, Missouri to Upland, California.

The flight distance (direct flight from Clayton, MO to Upland, CA) is 1,546.20 mi.

1,788 mi = 2,876.81 kms