There are
3,137 mi
from Waltham, MA to Saratoga, CA
That's the driving distance. It would take 2 days 7 hours to go from Waltham, Massachusetts to Saratoga, California.
The flight distance (direct flight from Waltham, MA to Saratoga, CA) is 2,678.01 mi.
3,137 mi = 5,047.87 kms