Need help booking?
Unpublished phone-only deals available
TNN to SEF: distance & flight time
Tainan (Tainan Airport) → Sebring (Sebring Regional Airport)
8,669 mi
13,951 km · 7,533 nm
17h 28m
estimated nonstop flight time
-12h
time difference · heading northeast
See live TNN→SEF fares Phone-only fares on this route — call free
Flight time details
8,669 miles nonstop takes roughly 17h 28m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- TNN — Tainan Airport · Tainan, Taiwan
- SEF — Sebring Regional Airport · Sebring, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near TNN
- PIF · Pingtung North Airport25 mi away
- KHH · Kaohsiung International Airport27 mi away
- CYI · Chiayi Airport37 mi away
- WOT · Wang-an Airport53 mi away
Near SEF
- AVO · Avon Park Executive Airport15 mi away
- MCO · Orlando International Airport67 mi away
- OBE · Okeechobee County Airport33 mi away
- TPA · Tampa International Airport81 mi away
Frequently asked questions
How far is TNN from SEF?
The flight distance from Tainan (TNN) to Sebring (SEF) is 8,669 miles (13,951 km, 7,533 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to SEF?
A nonstop flight takes about 17h 28m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Tainan and Sebring?
Sebring is 12 hours behind Tainan.
What is the cheapest way to fly from TNN to SEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–SEF that never appear on search engines, with no booking fees.