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FSD to THL: distance & flight time
Sioux Falls (Joe Foss Field Airport) → Tachilek (Tachileik Airport)
7,886 mi
12,691 km · 6,852 nm
15h 56m
estimated nonstop flight time
+11.5h
time difference · heading north
See live FSD→THL fares Phone-only fares on this route — call free
Flight time details
7,886 miles nonstop takes roughly 15h 56m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time gain when reading arrival times on your ticket.
The two airports
- FSD — Joe Foss Field Airport · Sioux Falls, United States
- THL — Tachileik Airport · Tachilek, Burma
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 FSD
- YKN · Chan Gurney Municipal Airport56 mi away
- MHE · Mitchell Municipal Airport66 mi away
- SPW · Spencer Municipal Airport82 mi away
- SUX · Sioux Gateway Col. Bud Day Field83 mi away
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
Frequently asked questions
How far is FSD from THL?
The flight distance from Sioux Falls (FSD) to Tachilek (THL) is 7,886 miles (12,691 km, 6,852 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSD to THL?
A nonstop flight takes about 15h 56m 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 Sioux Falls and Tachilek?
Tachilek is 11.5 hours ahead of Sioux Falls.
What is the cheapest way to fly from FSD to THL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSD–THL that never appear on search engines, with no booking fees.