Miles between Round Rock, TX and Gaithersburg, MD

There are
1,514 mi
from Round Rock, TX to Gaithersburg, MD

That's the driving distance. It would take 1 day 3 hours to go from Round Rock, Texas to Gaithersburg, Maryland.

The flight distance (direct flight from Round Rock, TX to Gaithersburg, MD) is 1,301.51 mi.

1,514 mi = 1.61 kms