There are
1,843 mi
from Downey, CA to Shiloh, IL
That's the driving distance. It would take 1 day 8 hours to go from Downey, California to Shiloh, Illinois.
The flight distance (direct flight from Downey, CA to Shiloh, IL) is 1,598.72 mi.
1,843 mi = 2,966.24 kms