Miles between Rockville, MD and Sunnyvale, CA

There are
2,827 mi
from Rockville, MD to Sunnyvale, CA

That's the driving distance. It would take 2 days 1 hour to go from Rockville, Maryland to Sunnyvale, California.

The flight distance (direct flight from Rockville, MD to Sunnyvale, CA) is 2,414.10 mi.

2,827 mi = 4,549.44 kms