Miles between Centennial, CO and Rockville, MD

There are
1,642 mi
from Centennial, CO to Rockville, MD

That's the driving distance. It would take 1 day 5 hours to go from Centennial, Colorado to Rockville, Maryland.

The flight distance (direct flight from Centennial, CO to Rockville, MD) is 1,476.15 mi.

1,642 mi = 1.61 kms