There are
1,712 mi
from Meridian, ID to Deerfield, IL
That's the driving distance. It would take 1 day 5 hours to go from Meridian, Idaho to Deerfield, Illinois.
The flight distance (direct flight from Meridian, ID to Deerfield, IL) is 1,441.39 mi.
1,712 mi = 1.61 kms