There are
2,834 mi
from Napa, CA to Sanford, FL
That's the driving distance. It would take 2 days 3 hours to go from Napa, California to Sanford, Florida.
The flight distance (direct flight from Napa, CA to Sanford, FL) is 2,430.52 mi.
2,834 mi = 4,561.11 kms