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THL to PRM: distance & flight time
Tachilek (Tachileik Airport) → Portimao (Portimão Airport)
6,321 mi
10,172 km · 5,493 nm
12h 52m
estimated nonstop flight time
-5.5h
time difference · heading northwest
See live THL→PRM fares Phone-only fares on this route — call free
Flight time details
6,321 miles nonstop takes roughly 12h 52m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time set-back when reading arrival times on your ticket.
The two airports
- THL — Tachileik Airport · Tachilek, Burma
- PRM — Portimão Airport · Portimao, Portugal
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 PRM
- FAO · Faro Airport35 mi away
- BYJ · Beja Airport / Airbase73 mi away
- CAT · Cascais Airport117 mi away
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)117 mi away
Frequently asked questions
How far is THL from PRM?
The flight distance from Tachilek (THL) to Portimao (PRM) is 6,321 miles (10,172 km, 5,493 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to PRM?
A nonstop flight takes about 12h 52m 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 Portimao?
Portimao is 5.5 hours behind Tachilek.
What is the cheapest way to fly from THL to PRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–PRM that never appear on search engines, with no booking fees.