There are
1,046 mi
from Mcallen, TX to Sylacauga, AL
That's the driving distance. It would take 19 hours 35 mins to go from Mcallen, Texas to Sylacauga, Alabama.
The flight distance (direct flight from Mcallen, TX to Sylacauga, AL) is 864.36 mi.
1,046 mi = 1.61 kms