Miles between Houston, TX and Gaithersburg, MD

There are
1,418 mi
from Houston, TX to Gaithersburg, MD

That's the driving distance. It would take 1 day 2 hours to go from Houston, Texas to Gaithersburg, Maryland.

The flight distance (direct flight from Houston, TX to Gaithersburg, MD) is 1,217.82 mi.

1,418 mi = 1.61 kms