Miles between Round Rock, TX and Denison, TX

There are
252 mi
from Round Rock, TX to Denison, TX

That's the driving distance. It would take 4 hours 26 mins to go from Round Rock, Texas to Denison, Texas.

The flight distance (direct flight from Round Rock, TX to Denison, TX) is 234.11 mi.

252 mi = 405.42 kms