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OSN to ABH: distance & flight time
Osan (Osan Air Base) → Alpha (Alpha Airport)
4,385 mi
7,057 km · 3,811 nm
9h 4m
estimated nonstop flight time
—
time difference · heading south
See live OSN→ABH fares Phone-only fares on this route — call free
Flight time details
4,385 miles nonstop takes roughly 9h 4m gate to gate, flying south. 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
- ABH — Alpha Airport · Alpha, Australia
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 ABH
- BCI · Barcaldine Airport81 mi away
- CMQ · Clermont Airport89 mi away
- BKQ · Blackall Airport91 mi away
- EMD · Emerald Airport101 mi away
Frequently asked questions
How far is OSN from ABH?
The flight distance from Osan (OSN) to Alpha (ABH) is 4,385 miles (7,057 km, 3,811 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to ABH?
A nonstop flight takes about 9h 4m 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 ABH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–ABH that never appear on search engines, with no booking fees.