There are
3,029 mi
from New Britain, CT to Sunnyvale, CA
That's the driving distance. It would take 2 days 5 hours to go from New Britain, Connecticut to Sunnyvale, California.
The flight distance (direct flight from New Britain, CT to Sunnyvale, CA) is 2,606.45 mi.
3,029 mi = 4,874.77 kms