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HEH to TNX: distance & flight time
Heho (Heho Airport) → Stung Treng (Stung Treng Airport)
787 mi
1,266 km · 683 nm
2h 11m
estimated nonstop flight time
+0.5h
time difference · heading southeast
See live HEH→TNX fares Phone-only fares on this route — call free
Flight time details
787 miles nonstop takes roughly 2h 11m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.5-hour time gain when reading arrival times on your ticket.
The two airports
- HEH — Heho Airport · Heho, Burma
- 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 HEH
- NMS · Namsang Airport62 mi away
- LIW · Loikaw Airport78 mi away
- MDL · Mandalay International Airport84 mi away
- NYT · Naypyidaw Airport87 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 HEH from TNX?
The flight distance from Heho (HEH) to Stung Treng (TNX) is 787 miles (1,266 km, 683 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HEH to TNX?
A nonstop flight takes about 2h 11m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from HEH to TNX?
Nonstop service on HEH–TNX depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 11m nonstop estimate.
What is the time difference between Heho and Stung Treng?
Stung Treng is 0.5 hours ahead of Heho.
What is the cheapest way to fly from HEH to TNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEH–TNX that never appear on search engines, with no booking fees.
Why are some HEH to TNX fares phone-only?
Consolidator contracts let us sell certain HEH–TNX tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.