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GYN to OSN: distance & flight time
Goiania (Santa Genoveva Airport) → Osan (Osan Air Base)
11,005 mi
17,711 km · 9,563 nm
22h 3m
estimated nonstop flight time
+12h
time difference · heading north
See live GYN→OSN fares Phone-only fares on this route — call free
Flight time details
11,005 miles nonstop takes roughly 22h 3m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- GYN — Santa Genoveva Airport · Goiania, Brazil
- 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 GYN
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 GYN from OSN?
The flight distance from Goiania (GYN) to Osan (OSN) is 11,005 miles (17,711 km, 9,563 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GYN to OSN?
A nonstop flight takes about 22h 3m 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 Goiania and Osan?
Osan is 12 hours ahead of Goiania.
What is the cheapest way to fly from GYN to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GYN–OSN that never appear on search engines, with no booking fees.