Miles between Dallas, TX and Gaithersburg, MD

There are
1,336 mi
from Dallas, TX to Gaithersburg, MD

That's the driving distance. It would take 23 hours 59 mins to go from Dallas, Texas to Gaithersburg, Maryland.

The flight distance (direct flight from Dallas, TX to Gaithersburg, MD) is 1,175.58 mi.

1,336 mi = 1.61 kms