There are
1,820 mi
from Pomona, CA to Edwardsville, IL
That's the driving distance. It would take 1 day 7 hours to go from Pomona, California to Edwardsville, Illinois.
The flight distance (direct flight from Pomona, CA to Edwardsville, IL) is 1,573.41 mi.
1,820 mi = 2,929.18 kms