Need help booking?
Unpublished phone-only deals available
TNX to KMG: distance & flight time
Stung Treng (Stung Treng Airport) → Kunming (Kunming Changshui International Airport)
824 mi
1,326 km · 716 nm
2h 16m
estimated nonstop flight time
+1h
time difference · heading north
See live TNX→KMG fares Phone-only fares on this route — call free
Flight time details
824 miles nonstop takes roughly 2h 16m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- TNX — Stung Treng Airport · Stung Treng, Cambodia
- KMG — Kunming Changshui International Airport · Kunming, China
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 KMG
- YUA · Yuanmou Air Base79 mi away
- PZI · Bao'anying Airport122 mi away
- ACX · Xingyi Airport127 mi away
Frequently asked questions
How far is TNX from KMG?
The flight distance from Stung Treng (TNX) to Kunming (KMG) is 824 miles (1,326 km, 716 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNX to KMG?
A nonstop flight takes about 2h 16m 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 Kunming?
Kunming is 1 hour ahead of Stung Treng.
What is the cheapest way to fly from TNX to KMG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNX–KMG that never appear on search engines, with no booking fees.