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GAY to OSN: distance & flight time
Gaya (Gaya Airport) → Osan (Osan Air Base)
2,612 mi
4,203 km · 2,270 nm
5h 35m
estimated nonstop flight time
+3.5h
time difference · heading northeast
See live GAY→OSN fares Phone-only fares on this route — call free
Flight time details
2,612 miles nonstop takes roughly 5h 35m 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
- GAY — Gaya Airport · Gaya, 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 GAY
- PAT · Lok Nayak Jayaprakash Airport59 mi away
- MZU · Muzaffarpur Airport98 mi away
- IXR · Birsa Munda Airport102 mi away
- DBD · Dhanbad Airport112 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 GAY from OSN?
The flight distance from Gaya (GAY) to Osan (OSN) is 2,612 miles (4,203 km, 2,270 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAY to OSN?
A nonstop flight takes about 5h 35m 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 Gaya and Osan?
Osan is 3.5 hours ahead of Gaya.
What is the cheapest way to fly from GAY to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAY–OSN that never appear on search engines, with no booking fees.