There are
1,803 mi
from Markham, IL to Cheney, WA
That's the driving distance. It would take 1 day 7 hours to go from Markham, Illinois to Cheney, Washington.
The flight distance (direct flight from Markham, IL to Cheney, WA) is 1,516.40 mi.
1,803 mi = 2,902.12 kms