Need help booking?
Unpublished phone-only deals available
KAW to OSN: distance & flight time
Kawthoung (Kawthoung Airport) → Osan (Osan Air Base)
2,577 mi
4,147 km · 2,239 nm
5h 31m
estimated nonstop flight time
+2.5h
time difference · heading northeast
See live KAW→OSN fares Phone-only fares on this route — call free
Flight time details
2,577 miles nonstop takes roughly 5h 31m 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
- KAW — Kawthoung Airport · Kawthoung, 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 KAW
- UNN · Ranong Airport19 mi away
- CJM · Chumphon Airport72 mi away
- URT · Surat Thani Airport75 mi away
- VBP · Bokpyinn Airport77 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 KAW from OSN?
The flight distance from Kawthoung (KAW) to Osan (OSN) is 2,577 miles (4,147 km, 2,239 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KAW to OSN?
A nonstop flight takes about 5h 31m 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 Kawthoung and Osan?
Osan is 2.5 hours ahead of Kawthoung.
What is the cheapest way to fly from KAW to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KAW–OSN that never appear on search engines, with no booking fees.