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THL to KAG: distance & flight time
Tachilek (Tachileik Airport) → Kangnung (Gangneung Airport (K-18))
2,104 mi
3,387 km · 1,829 nm
4h 36m
estimated nonstop flight time
+2.5h
time difference · heading northeast
See live THL→KAG fares Phone-only fares on this route — call free
Flight time details
2,104 miles nonstop takes roughly 4h 36m 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
- KAG — Gangneung Airport (K-18) · Kangnung, 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 KAG
- YNY · Yangyang International Airport26 mi away
- WJU · Wonju/Hoengseong Air Base (K-38/K-46)58 mi away
- YEC · Yecheon Airbase84 mi away
- ICN · Incheon International Airport138 mi away
Frequently asked questions
How far is THL from KAG?
The flight distance from Tachilek (THL) to Kangnung (KAG) is 2,104 miles (3,387 km, 1,829 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to KAG?
A nonstop flight takes about 4h 36m 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 Kangnung?
Kangnung is 2.5 hours ahead of Tachilek.
What is the cheapest way to fly from THL to KAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–KAG that never appear on search engines, with no booking fees.