There are
2,946 mi
from Sunnyvale, CA to Lake Worth, FL
That's the driving distance. It would take 2 days 4 hours to go from Sunnyvale, California to Lake Worth, Florida.
The flight distance (direct flight from Sunnyvale, CA to Lake Worth, FL) is 2,546.72 mi.
2,946 mi = 4,741.42 kms