There are
402 mi
from Kalamazoo, MI to Collinsville, IL
That's the driving distance. It would take 7 hours 32 mins to go from Kalamazoo, Michigan to Collinsville, Illinois.
The flight distance (direct flight from Kalamazoo, MI to Collinsville, IL) is 340.51 mi.
402 mi = 647.45 kms