There are
1,423 mi
from Mcallen, TX to Shelbyville, IN
That's the driving distance. It would take 1 day 1 hour to go from Mcallen, Texas to Shelbyville, Indiana.
The flight distance (direct flight from Mcallen, TX to Shelbyville, IN) is 1,167.55 mi.
1,423 mi = 1.61 kms