Need help booking?
Unpublished phone-only deals available
OSN to BCI: distance & flight time
Osan (Osan Air Base) → Barcaldine (Barcaldine Airport)
4,357 mi
7,011 km · 3,786 nm
9h 1m
estimated nonstop flight time
+1h
time difference · heading south
See live OSN→BCI fares Phone-only fares on this route — call free
Flight time details
4,357 miles nonstop takes roughly 9h 1m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- BCI — Barcaldine Airport · Barcaldine, 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 BCI
- BKQ · Blackall Airport60 mi away
- LRE · Longreach Airport66 mi away
- ABH · Alpha Airport81 mi away
Frequently asked questions
How far is OSN from BCI?
The flight distance from Osan (OSN) to Barcaldine (BCI) is 4,357 miles (7,011 km, 3,786 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to BCI?
A nonstop flight takes about 9h 1m 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 Osan and Barcaldine?
Barcaldine is 1 hour ahead of Osan.
What is the cheapest way to fly from OSN to BCI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–BCI that never appear on search engines, with no booking fees.