Miles between Round Rock, TX and Casa Grande, AZ

There are
977 mi
from Round Rock, TX to Casa Grande, AZ

That's the driving distance. It would take 16 hours 38 mins to go from Round Rock, Texas to Casa Grande, Arizona.

The flight distance (direct flight from Round Rock, TX to Casa Grande, AZ) is 843.01 mi.

977 mi = 1,571.67 kms