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THL to SSN: distance & flight time
Tachilek (Tachileik Airport) → Seoul East (Seoul Air Base (K-16))
2,006 mi
3,228 km · 1,743 nm
4h 24m
estimated nonstop flight time
+2.5h
time difference · heading northeast
See live THL→SSN fares Phone-only fares on this route — call free
Flight time details
2,006 miles nonstop takes roughly 4h 24m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time gain when reading arrival times on your ticket.
The two airports
- THL — Tachileik Airport · Tachilek, Burma
- SSN — Seoul Air Base (K-16) · Seoul East, South Korea
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 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
Near SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is THL from SSN?
The flight distance from Tachilek (THL) to Seoul East (SSN) is 2,006 miles (3,228 km, 1,743 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to SSN?
A nonstop flight takes about 4h 24m 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 Tachilek and Seoul East?
Seoul East is 2.5 hours ahead of Tachilek.
What is the cheapest way to fly from THL to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–SSN that never appear on search engines, with no booking fees.