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RIW to NST: distance & flight time
Riverton WY (Riverton Regional Airport) → Nakhon Si Thammarat (Nakhon Si Thammarat Airport)
8,449 mi
13,597 km · 7,342 nm
17h 2m
estimated nonstop flight time
+13h
time difference · heading northwest
See live RIW→NST fares Phone-only fares on this route — call free
Flight time details
8,449 miles nonstop takes roughly 17h 2m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- RIW — Riverton Regional Airport · Riverton WY, United States
- NST — Nakhon Si Thammarat Airport · Nakhon Si Thammarat, Thailand
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 NST
- URT · Surat Thani Airport69 mi away
- USM · Samui Airport70 mi away
- KBV · Krabi Airport72 mi away
- TST · Trang Airport75 mi away
Frequently asked questions
How far is RIW from NST?
The flight distance from Riverton WY (RIW) to Nakhon Si Thammarat (NST) is 8,449 miles (13,597 km, 7,342 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIW to NST?
A nonstop flight takes about 17h 2m 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 Nakhon Si Thammarat?
Nakhon Si Thammarat is 13 hours ahead of Riverton WY.
What is the cheapest way to fly from RIW to NST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIW–NST that never appear on search engines, with no booking fees.