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GNM to OSN: distance & flight time
Guanambi (Guanambi Airport) → Osan (Osan Air Base)
10,735 mi
17,277 km · 9,329 nm
21h 31m
estimated nonstop flight time
+12h
time difference · heading north
See live GNM→OSN fares Phone-only fares on this route — call free
Flight time details
10,735 miles nonstop takes roughly 21h 31m 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
- GNM — Guanambi Airport · Guanambi, 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 GNM
- LAZ · Bom Jesus da Lapa Airport79 mi away
- VDC · Vitória da Conquista Airport134 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 GNM from OSN?
The flight distance from Guanambi (GNM) to Osan (OSN) is 10,735 miles (17,277 km, 9,329 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNM to OSN?
A nonstop flight takes about 21h 31m 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 Guanambi and Osan?
Osan is 12 hours ahead of Guanambi.
What is the cheapest way to fly from GNM to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNM–OSN that never appear on search engines, with no booking fees.