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THL to UKS: distance & flight time
Tachilek (Tachileik Airport) → Sevastopol (Belbek Airport)
4,085 mi
6,575 km · 3,550 nm
8h 29m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live THL→UKS fares Phone-only fares on this route — call free
Flight time details
4,085 miles nonstop takes roughly 8h 29m 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
- UKS — Belbek Airport · Sevastopol, Ukraine
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 UKS
- SIP · Simferopol International Airport32 mi away
- KHC · Kerch Airport146 mi away
- KHE · Kherson International Airport147 mi away
Frequently asked questions
How far is THL from UKS?
The flight distance from Tachilek (THL) to Sevastopol (UKS) is 4,085 miles (6,575 km, 3,550 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to UKS?
A nonstop flight takes about 8h 29m 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 Sevastopol?
Sevastopol is 3.5 hours behind Tachilek.
What is the cheapest way to fly from THL to UKS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–UKS that never appear on search engines, with no booking fees.