Miles between Irving, TX and Rockville, MD

There are
1,344 mi
from Irving, TX to Rockville, MD

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

The flight distance (direct flight from Irving, TX to Rockville, MD) is 1,185.89 mi.

1,344 mi = 1.61 kms