Miles between Rockville, MD and Sterling, CO

There are
1,544 mi
from Rockville, MD to Sterling, CO

That's the driving distance. It would take 1 day 3 hours to go from Rockville, Maryland to Sterling, Colorado.

The flight distance (direct flight from Rockville, MD to Sterling, CO) is 1,381.03 mi.

1,544 mi = 2,484.66 kms