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SEF to THL: distance & flight time
Sebring (Sebring Regional Airport) → Tachilek (Tachileik Airport)
9,123 mi
14,683 km · 7,928 nm
18h 21m
estimated nonstop flight time
+10.5h
time difference · heading north
See live SEF→THL fares Phone-only fares on this route — call free
Flight time details
9,123 miles nonstop takes roughly 18h 21m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time gain when reading arrival times on your ticket.
The two airports
- SEF — Sebring Regional Airport · Sebring, United States
- THL — Tachileik Airport · Tachilek, Burma
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 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
Near THL
- HOE · Ban Huoeisay Airport36 mi away
- CEI · Chiang Rai International Airport37 mi away
- MOG · Mong Hsat Airport44 mi away
- KET · Kengtung Airport60 mi away
Frequently asked questions
How far is SEF from THL?
The flight distance from Sebring (SEF) to Tachilek (THL) is 9,123 miles (14,683 km, 7,928 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEF to THL?
A nonstop flight takes about 18h 21m 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 Sebring and Tachilek?
Tachilek is 10.5 hours ahead of Sebring.
What is the cheapest way to fly from SEF to THL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEF–THL that never appear on search engines, with no booking fees.