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OSN to HEH: distance & flight time
Osan (Osan Air Base) → Heho (Heho Airport)
2,135 mi
3,436 km · 1,855 nm
4h 39m
estimated nonstop flight time
-2.5h
time difference · heading southwest
See live OSN→HEH fares Phone-only fares on this route — call free
Flight time details
2,135 miles nonstop takes roughly 4h 39m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- HEH — Heho Airport · Heho, Burma
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 OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 mi away
Near HEH
- NMS · Namsang Airport62 mi away
- LIW · Loikaw Airport78 mi away
- MDL · Mandalay International Airport84 mi away
- NYT · Naypyidaw Airport87 mi away
Frequently asked questions
How far is OSN from HEH?
The flight distance from Osan (OSN) to Heho (HEH) is 2,135 miles (3,436 km, 1,855 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to HEH?
A nonstop flight takes about 4h 39m 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 Osan and Heho?
Heho is 2.5 hours behind Osan.
What is the cheapest way to fly from OSN to HEH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–HEH that never appear on search engines, with no booking fees.