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THL to PWM: distance & flight time
Tachilek (Tachileik Airport) → Portland (Portland International Jetport Airport)
7,963 mi
12,815 km · 6,920 nm
16h 5m
estimated nonstop flight time
-10.5h
time difference · heading north
See live THL→PWM fares Phone-only fares on this route — call free
Flight time details
7,963 miles nonstop takes roughly 16h 5m 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 set-back when reading arrival times on your ticket.
The two airports
- THL — Tachileik Airport · Tachilek, Burma
- PWM — Portland International Jetport Airport · Portland, United States
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 PWM
- NHZ · Brunswick Executive Airport25 mi away
- LEW · Auburn Lewiston Municipal Airport28 mi away
- FRY · Eastern Slopes Regional Airport40 mi away
- PSM · Portsmouth International at Pease Airport47 mi away
Frequently asked questions
How far is THL from PWM?
The flight distance from Tachilek (THL) to Portland (PWM) is 7,963 miles (12,815 km, 6,920 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to PWM?
A nonstop flight takes about 16h 5m 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 Portland?
Portland is 10.5 hours behind Tachilek.
What is the cheapest way to fly from THL to PWM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–PWM that never appear on search engines, with no booking fees.