There are
988 mi
from Yonkers, NY to Cahokia, IL
That's the driving distance. It would take 18 hours 34 mins to go from Yonkers, New York to Cahokia, Illinois.
The flight distance (direct flight from Yonkers, NY to Cahokia, IL) is 879.28 mi.
988 mi = 1,589.55 kms