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OSN to CKL: distance & flight time
Osan (Osan Air Base) → Shchyolkovo (Chkalovskiy Air Base)
4,112 mi
6,618 km · 3,573 nm
8h 32m
estimated nonstop flight time
-6h
time difference · heading northwest
See live OSN→CKL fares Phone-only fares on this route — call free
Flight time details
4,112 miles nonstop takes roughly 8h 32m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- CKL — Chkalovskiy Air Base · Shchyolkovo, Russia
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 CKL
- BKA · Bykovo Airport18 mi away
- ZIA · Zhukovsky International Airport23 mi away
- SVO · Sheremetyevo International Airport26 mi away
- DME · Domodedovo International Airport33 mi away
Frequently asked questions
How far is OSN from CKL?
The flight distance from Osan (OSN) to Shchyolkovo (CKL) is 4,112 miles (6,618 km, 3,573 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to CKL?
A nonstop flight takes about 8h 32m 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 Shchyolkovo?
Shchyolkovo is 6 hours behind Osan.
What is the cheapest way to fly from OSN to CKL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–CKL that never appear on search engines, with no booking fees.