Miles between Upland, CA and Siloam Springs, AR

There are
1,484 mi
from Upland, CA to Siloam Springs, AR

That's the driving distance. It would take 1 day 2 hours to go from Upland, California to Siloam Springs, Arkansas.

The flight distance (direct flight from Upland, CA to Siloam Springs, AR) is 1,310.39 mi.

1,484 mi = 1.61 kms