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RWN to OSN: distance & flight time
Rivne (Rivne International Airport) → Osan (Osan Air Base)
4,716 mi
7,590 km · 4,098 nm
9h 43m
estimated nonstop flight time
+6h
time difference · heading northeast
See live RWN→OSN fares Phone-only fares on this route — call free
Flight time details
4,716 miles nonstop takes roughly 9h 43m gate to gate, flying northeast. 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
- RWN — Rivne International Airport · Rivne, Ukraine
- 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 RWN
- UCK · Lutsk Airport29 mi away
- HMJ · Khmelnytskyi Airport93 mi away
- LWO · Lviv International Airport111 mi away
- ZTR · Zhytomyr Airport117 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 RWN from OSN?
The flight distance from Rivne (RWN) to Osan (OSN) is 4,716 miles (7,590 km, 4,098 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RWN to OSN?
A nonstop flight takes about 9h 43m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from RWN to OSN?
Nonstop service on RWN–OSN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 43m nonstop estimate.
What is the time difference between Rivne and Osan?
Osan is 6 hours ahead of Rivne.
What is the cheapest way to fly from RWN to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RWN–OSN that never appear on search engines, with no booking fees.
Why are some RWN to OSN fares phone-only?
Consolidator contracts let us sell certain RWN–OSN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.