Miles between Rowlett, TX and Boulder, CO

There are
814 mi
from Rowlett, TX to Boulder, CO

That's the driving distance. It would take 15 hours 4 mins to go from Rowlett, Texas to Boulder, Colorado.

The flight distance (direct flight from Rowlett, TX to Boulder, CO) is 688.94 mi.

814 mi = 1,309.60 kms