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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NST–RIW that never appear on search engines, with no booking fees.