There are
1,828 mi
from Murrieta, CA to Cahokia, IL
That's the driving distance. It would take 1 day 7 hours to go from Murrieta, California to Cahokia, Illinois.
The flight distance (direct flight from Murrieta, CA to Cahokia, IL) is 1,542.66 mi.
1,828 mi = 1.61 kms