There are
2,462 mi
from Sunnyvale, CA to Panama City Beach, FL
That's the driving distance. It would take 1 day 20 hours to go from Sunnyvale, California to Panama City Beach, Florida.
The flight distance (direct flight from Sunnyvale, CA to Panama City Beach, FL) is 2,125.53 mi.
2,462 mi = 3,961.86 kms