There are
1,571 mi
from Mesa, AZ to Kewanee, IL
That's the driving distance. It would take 1 day 5 hours to go from Mesa, Arizona to Kewanee, Illinois.
The flight distance (direct flight from Mesa, AZ to Kewanee, IL) is 1,314.70 mi.
1,571 mi = 1.61 kms