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DEE to OSN: distance & flight time
Yuzhno-Kurilsk (Mendeleyevo Airport) → Osan (Osan Air Base)
1,085 mi
1,746 km · 943 nm
2h 50m
estimated nonstop flight time
—
time difference · heading west
See live DEE→OSN fares Phone-only fares on this route — call free
Flight time details
1,085 miles nonstop takes roughly 2h 50m gate to gate, flying west. 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
- DEE — Mendeleyevo Airport · Yuzhno-Kurilsk, Russia
- 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 DEE
- SHB · Nakashibetsu Airport45 mi away
- MMB · Memanbetsu Airport76 mi away
- KUH · Kushiro Airport98 mi away
- MBE · Monbetsu Airport116 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 DEE from OSN?
The flight distance from Yuzhno-Kurilsk (DEE) to Osan (OSN) is 1,085 miles (1,746 km, 943 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEE to OSN?
A nonstop flight takes about 2h 50m 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 DEE to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEE–OSN that never appear on search engines, with no booking fees.