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OSN to HIM: distance & flight time
Osan (Osan Air Base) → Polonnaruwa Town (Hingurakgoda Air Force Base)
3,507 mi
5,644 km · 3,047 nm
7h 21m
estimated nonstop flight time
—
time difference · heading southwest
See live OSN→HIM fares Phone-only fares on this route — call free
Flight time details
3,507 miles nonstop takes roughly 7h 21m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- HIM — Hingurakgoda Air Force Base · Polonnaruwa Town, Sri Lanka
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 HIM
- GIU · Sigiriya Air Force Base18 mi away
- TRR · China Bay Airport36 mi away
- ACJ · Anuradhapura Air Force Base42 mi away
- BTC · Batticaloa Airport53 mi away
Frequently asked questions
How far is OSN from HIM?
The flight distance from Osan (OSN) to Polonnaruwa Town (HIM) is 3,507 miles (5,644 km, 3,047 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to HIM?
A nonstop flight takes about 7h 21m 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 cheapest way to fly from OSN to HIM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–HIM that never appear on search engines, with no booking fees.