There are
842 mi
from Mesquite, TX to Rantoul, IL
That's the driving distance. It would take 14 hours 44 mins to go from Mesquite, Texas to Rantoul, Illinois.
The flight distance (direct flight from Mesquite, TX to Rantoul, IL) is 700.17 mi.
842 mi = 1,355.64 kms