There are
2,828 mi
from Fredericksburg, VA to Rohnert Park, CA
That's the driving distance. It would take 2 days 2 hours to go from Fredericksburg, Virginia to Rohnert Park, California.
The flight distance (direct flight from Fredericksburg, VA to Rohnert Park, CA) is 2,426.96 mi.
2,828 mi = 4,551.12 kms