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RIW to THL: distance & flight time
Riverton WY (Riverton Regional Airport) → Tachilek (Tachileik Airport)
7,689 mi
12,375 km · 6,682 nm
15h 33m
estimated nonstop flight time
+12.5h
time difference · heading northwest
See live RIW→THL fares Phone-only fares on this route — call free
Flight time details
7,689 miles nonstop takes roughly 15h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time gain when reading arrival times on your ticket.
The two airports
- RIW — Riverton Regional Airport · Riverton WY, 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 RIW
- LND · Hunt Field22 mi away
- WRL · Worland Municipal Airport67 mi away
- PWY · Ralph Wenz Field71 mi away
- BPI · Miley Memorial Field90 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 RIW from THL?
The flight distance from Riverton WY (RIW) to Tachilek (THL) is 7,689 miles (12,375 km, 6,682 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIW to THL?
A nonstop flight takes about 15h 33m 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 Riverton WY and Tachilek?
Tachilek is 12.5 hours ahead of Riverton WY.
What is the cheapest way to fly from RIW to THL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIW–THL that never appear on search engines, with no booking fees.