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THL to KGS: distance & flight time
Tachilek (Tachileik Airport) → Kos (Kos Airport)
4,455 mi
7,170 km · 3,871 nm
9h 12m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live THL→KGS fares Phone-only fares on this route — call free
Flight time details
4,455 miles nonstop takes roughly 9h 12m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- THL — Tachileik Airport · Tachilek, Burma
- KGS — Kos Airport · Kos, Greece
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 KGS
- JKL · Kalymnos Airport14 mi away
- LRS · Leros Airport31 mi away
- BXN · Imsık Airport40 mi away
- JTY · Astypalaia Airport42 mi away
Frequently asked questions
How far is THL from KGS?
The flight distance from Tachilek (THL) to Kos (KGS) is 4,455 miles (7,170 km, 3,871 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to KGS?
A nonstop flight takes about 9h 12m 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 Kos?
Kos is 3.5 hours behind Tachilek.
What is the cheapest way to fly from THL to KGS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–KGS that never appear on search engines, with no booking fees.