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CUD to OSN: distance & flight time
Caloundra (Caloundra Airport) → Osan (Osan Air Base)
4,728 mi
7,609 km · 4,109 nm
9h 44m
estimated nonstop flight time
—
time difference · heading north
See live CUD→OSN fares Phone-only fares on this route — call free
Flight time details
4,728 miles nonstop takes roughly 9h 44m gate to gate, flying north. 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
- CUD — Caloundra Airport · Caloundra, Australia
- 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 CUD
- MCY · Sunshine Coast Airport14 mi away
- BNE · Brisbane International Airport40 mi away
- ACF · Brisbane Archerfield Airport54 mi away
- KGY · Kingaroy Airport79 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 CUD from OSN?
The flight distance from Caloundra (CUD) to Osan (OSN) is 4,728 miles (7,609 km, 4,109 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CUD to OSN?
A nonstop flight takes about 9h 44m 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 CUD to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CUD–OSN that never appear on search engines, with no booking fees.