Kadena Air Base to Orlando Sanford International Airport
Approx. 13148 km - about 14h 41m in the air and 15h 59m total from gate to gate, at an average speed around 895 km/h.
Real-world flights on routes this long almost always include at least one stop. Use this nonstop estimate as a guide, and allow extra time for connections and layovers when planning your trip.