Miles between Rockwall, TX and Mcallen, TX

There are
545 mi
from Rockwall, TX to Mcallen, TX

That's the driving distance. It would take 9 hours 32 mins to go from Rockwall, Texas to Mcallen, Texas.

The flight distance (direct flight from Rockwall, TX to Mcallen, TX) is 476.84 mi.

545 mi = 877.56 kms