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OSN to BBS: distance & flight time
Osan (Osan Air Base) → Blackbushe (Blackbushe Airport)
5,563 mi
8,953 km · 4,834 nm
11h 22m
estimated nonstop flight time
-8h
time difference · heading northwest
See live OSN→BBS fares Phone-only fares on this route — call free
Flight time details
5,563 miles nonstop takes roughly 11h 22m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- BBS — Blackbushe Airport · Blackbushe, United Kingdom
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 BBS
- LHR · London Heathrow Airport19 mi away
- LGW · London Gatwick Airport31 mi away
- FAB · Farnborough Airport5 mi away
- ODH · RAF Odiham7 mi away
Frequently asked questions
How far is OSN from BBS?
The flight distance from Osan (OSN) to Blackbushe (BBS) is 5,563 miles (8,953 km, 4,834 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to BBS?
A nonstop flight takes about 11h 22m 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 Blackbushe?
Blackbushe is 8 hours behind Osan.
What is the cheapest way to fly from OSN to BBS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–BBS that never appear on search engines, with no booking fees.