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KLS to TNX: distance & flight time
Kelso (Southwest Washington Regional Airport) → Stung Treng (Stung Treng Airport)
7,318 mi
11,778 km · 6,359 nm
14h 49m
estimated nonstop flight time
+14h
time difference · heading northwest
See live KLS→TNX fares Phone-only fares on this route — call free
Flight time details
7,318 miles nonstop takes roughly 14h 49m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- TNX — Stung Treng Airport · Stung Treng, Cambodia
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 KLS
- PDX · Portland International Airport39 mi away
- CLS · Chehalis Centralia Airport39 mi away
- HIO · Portland Hillsboro Airport40 mi away
- TTD · Portland Troutdale Airport46 mi away
Near TNX
- RBE · Ratanakiri Airport67 mi away
- KTI · Kratie Airport72 mi away
- AOU · Attopeu Airport104 mi away
- PKZ · Pakse International Airport112 mi away
Frequently asked questions
How far is KLS from TNX?
The flight distance from Kelso (KLS) to Stung Treng (TNX) is 7,318 miles (11,778 km, 6,359 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to TNX?
A nonstop flight takes about 14h 49m 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 Kelso and Stung Treng?
Stung Treng is 14 hours ahead of Kelso.
What is the cheapest way to fly from KLS to TNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–TNX that never appear on search engines, with no booking fees.