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KOS to TNX: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Stung Treng (Stung Treng Airport)
260 mi
418 km · 226 nm
1h 9m
estimated nonstop flight time
Same time
time difference · heading northeast
See live KOS→TNX fares Phone-only fares on this route — call free
Flight time details
260 miles nonstop takes roughly 1h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- 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 KOS
- PQC · Phu Quoc International Airport37 mi away
- PNH · Phnom Penh International Airport106 mi away
- VKG · Rach Gia Airport110 mi away
- KZC · Kampong Chhnang Airport132 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 KOS from TNX?
The flight distance from Sihanoukville (KOS) to Stung Treng (TNX) is 260 miles (418 km, 226 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to TNX?
A nonstop flight takes about 1h 9m 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 cheapest way to fly from KOS to TNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–TNX that never appear on search engines, with no booking fees.