There are
1,346 mi
from Mcallen, TX to Rantoul, IL
That's the driving distance. It would take 23 hours 54 mins to go from Mcallen, Texas to Rantoul, Illinois.
The flight distance (direct flight from Mcallen, TX to Rantoul, IL) is 1,133.30 mi.
1,346 mi = 1.61 kms