There are
1,428 mi
from Mcallen, TX to Algonquin, IL
That's the driving distance. It would take 1 day 2 hours to go from Mcallen, Texas to Algonquin, Illinois.
The flight distance (direct flight from Mcallen, TX to Algonquin, IL) is 1,238.38 mi.
1,428 mi = 1.61 kms