There are
1,998 mi
from Markham, IL to Arcadia, CA
That's the driving distance. It would take 1 day 10 hours to go from Markham, Illinois to Arcadia, California.
The flight distance (direct flight from Markham, IL to Arcadia, CA) is 1,722.97 mi.
1,998 mi = 3,214.88 kms