There are
3,109 mi
from Sunnyvale, CA to Concord, NH
That's the driving distance. It would take 2 days 8 hours to go from Sunnyvale, California to Concord, New Hampshire.
The flight distance (direct flight from Sunnyvale, CA to Concord, NH) is 2,651.13 mi.
3,109 mi = 4.83 kms