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THL to OSR: distance & flight time
Tachilek (Tachileik Airport) → Ostrava (Ostrava Leos Janáček Airport)
4,790 mi
7,709 km · 4,162 nm
9h 52m
estimated nonstop flight time
-4.5h
time difference · heading northwest
See live THL→OSR fares Phone-only fares on this route — call free
Flight time details
4,790 miles nonstop takes roughly 9h 52m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time set-back when reading arrival times on your ticket.
The two airports
- THL — Tachileik Airport · Tachilek, Burma
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
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 OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 mi away
Frequently asked questions
How far is THL from OSR?
The flight distance from Tachilek (THL) to Ostrava (OSR) is 4,790 miles (7,709 km, 4,162 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to OSR?
A nonstop flight takes about 9h 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 Ostrava?
Ostrava is 4.5 hours behind Tachilek.
What is the cheapest way to fly from THL to OSR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–OSR that never appear on search engines, with no booking fees.