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OGU to OSN: distance & flight time
Ordu-Giresun (Ordu Giresun Airport) → Osan (Osan Air Base)
4,561 mi
7,341 km · 3,964 nm
9h 25m
estimated nonstop flight time
—
time difference · heading northeast
See live OGU→OSN fares Phone-only fares on this route — call free
Flight time details
4,561 miles nonstop takes roughly 9h 25m gate to gate, flying northeast. 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
- OGU — Ordu Giresun Airport · Ordu-Giresun, Turkey
- 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 OGU
- SZF · Samsun Çarşamba Airport81 mi away
- TZX · Trabzon International Airport89 mi away
- VAS · Sivas Nuri Demirağ Airport101 mi away
- TJK · Tokat Airport101 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 OGU from OSN?
The flight distance from Ordu-Giresun (OGU) to Osan (OSN) is 4,561 miles (7,341 km, 3,964 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OGU to OSN?
A nonstop flight takes about 9h 25m 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 OGU to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OGU–OSN that never appear on search engines, with no booking fees.