There are
1,164 mi
from Troy, MI to Zephyrhills, FL
That's the driving distance. It would take 21 hours 47 mins to go from Troy, Michigan to Zephyrhills, Florida.
The flight distance (direct flight from Troy, MI to Zephyrhills, FL) is 994.49 mi.
1,164 mi = 1.61 kms