There are
1,590 mi
from Peoria, AZ to Galesburg, IL
That's the driving distance. It would take 1 day 4 hours to go from Peoria, Arizona to Galesburg, Illinois.
The flight distance (direct flight from Peoria, AZ to Galesburg, IL) is 1,301.09 mi.
1,590 mi = 1.61 kms