Miles between Rockville, MD and Concord, CA

There are
2,776 mi
from Rockville, MD to Concord, CA

That's the driving distance. It would take 2 days to go from Rockville, Maryland to Concord, California.

The flight distance (direct flight from Rockville, MD to Concord, CA) is 2,401.85 mi.

2,776 mi = 4,467.87 kms