Miles between Houston, TX and Rockville, MD

There are
1,412 mi
from Houston, TX to Rockville, MD

That's the driving distance. It would take 1 day 1 hour to go from Houston, Texas to Rockville, Maryland.

The flight distance (direct flight from Houston, TX to Rockville, MD) is 1,218.32 mi.

1,412 mi = 1.61 kms