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ZIA to OSN: distance & flight time
Ramenskoe (Zhukovsky International Airport) → Osan (Osan Air Base)
4,117 mi
6,626 km · 3,578 nm
8h 32m
estimated nonstop flight time
+6h
time difference · heading east
See live ZIA→OSN fares Phone-only fares on this route — call free
Flight time details
4,117 miles nonstop takes roughly 8h 32m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ZIA — Zhukovsky International Airport · Ramenskoe, 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 ZIA
- BKA · Bykovo Airport6 mi away
- DME · Domodedovo International Airport14 mi away
- CKL · Chkalovskiy Air Base23 mi away
- OSF · Ostafyevo International Airport25 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 ZIA from OSN?
The flight distance from Ramenskoe (ZIA) to Osan (OSN) is 4,117 miles (6,626 km, 3,578 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZIA to OSN?
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 Ramenskoe and Osan?
Osan is 6 hours ahead of Ramenskoe.
What is the cheapest way to fly from ZIA to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZIA–OSN that never appear on search engines, with no booking fees.