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KHM to OSN: distance & flight time
Khamti (Kanti Airport) → Osan (Osan Air Base)
1,988 mi
3,199 km · 1,727 nm
4h 22m
estimated nonstop flight time
+2.5h
time difference · heading northeast
See live KHM→OSN fares Phone-only fares on this route — call free
Flight time details
1,988 miles nonstop takes roughly 4h 22m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time gain when reading arrival times on your ticket.
The two airports
- KHM — Kanti Airport · Khamti, Burma
- OSN — Osan Air Base · Osan, South Korea
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 KHM
- HOX · Hommalinn Airport89 mi away
- JRH · Jorhat Airport106 mi away
- DIB · Dibrugarh Airport111 mi away
- MYT · Myitkyina Airport112 mi away
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
Frequently asked questions
How far is KHM from OSN?
The flight distance from Khamti (KHM) to Osan (OSN) is 1,988 miles (3,199 km, 1,727 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KHM to OSN?
A nonstop flight takes about 4h 22m 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 Khamti and Osan?
Osan is 2.5 hours ahead of Khamti.
What is the cheapest way to fly from KHM to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KHM–OSN that never appear on search engines, with no booking fees.