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GKL to THL: distance & flight time

Great Keppel Island (Great Keppel Is Airport) → Tachilek (Tachileik Airport)

4,572 mi
7,357 km · 3,973 nm
9h 26m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live GKLTHL fares Phone-only fares on this route — call free

Flight time details

4,572 miles nonstop takes roughly 9h 26m 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

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.

Frequently asked questions

How far is GKL from THL?

The flight distance from Great Keppel Island (GKL) to Tachilek (THL) is 4,572 miles (7,357 km, 3,973 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from GKL to THL?

A nonstop flight takes about 9h 26m 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 Great Keppel Island and Tachilek?

Tachilek is 3.5 hours behind Great Keppel Island.

What is the cheapest way to fly from GKL to THL?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GKL–THL that never appear on search engines, with no booking fees.
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