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RRK to OSN: distance & flight time
Rourkela (Rourkela Airport) → Osan (Osan Air Base)
2,707 mi
4,356 km · 2,352 nm
5h 46m
estimated nonstop flight time
+3.5h
time difference · heading northeast
See live RRK→OSN fares Phone-only fares on this route — call free
Flight time details
2,707 miles nonstop takes roughly 5h 46m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- RRK — Rourkela Airport · Rourkela, India
- 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 RRK
- IXR · Birsa Munda Airport80 mi away
- IXW · Sonari Airport95 mi away
- DBD · Dhanbad Airport150 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 RRK from OSN?
The flight distance from Rourkela (RRK) to Osan (OSN) is 2,707 miles (4,356 km, 2,352 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RRK to OSN?
A nonstop flight takes about 5h 46m 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 Rourkela and Osan?
Osan is 3.5 hours ahead of Rourkela.
What is the cheapest way to fly from RRK to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RRK–OSN that never appear on search engines, with no booking fees.