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TNX to YSM: distance & flight time
Stung Treng (Stung Treng Airport) → Fort Smith (Fort Smith Airport)
6,936 mi
11,162 km · 6,027 nm
14h 4m
estimated nonstop flight time
-13h
time difference · heading north
See live TNX→YSM fares Phone-only fares on this route — call free
Flight time details
6,936 miles nonstop takes roughly 14h 4m gate to gate, flying north. 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
- TNX — Stung Treng Airport · Stung Treng, Cambodia
- YSM — Fort Smith Airport · Fort Smith, Canada
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 TNX
- RBE · Ratanakiri Airport67 mi away
- KTI · Kratie Airport72 mi away
- AOU · Attopeu Airport104 mi away
- PKZ · Pakse International Airport112 mi away
Near YSM
- YPY · Fort Chipewyan Airport92 mi away
- YFR · Fort Resolution Airport99 mi away
- YBE · Uranium City Airport125 mi away
- YHY · Hay River / Merlyn Carter Airport142 mi away
Frequently asked questions
How far is TNX from YSM?
The flight distance from Stung Treng (TNX) to Fort Smith (YSM) is 6,936 miles (11,162 km, 6,027 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNX to YSM?
A nonstop flight takes about 14h 4m 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 Stung Treng and Fort Smith?
Fort Smith is 13 hours behind Stung Treng.
What is the cheapest way to fly from TNX to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNX–YSM that never appear on search engines, with no booking fees.