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UOS to OSN: distance & flight time
Sewanee (Franklin County Airport) → Osan (Osan Air Base)
7,013 mi
11,286 km · 6,094 nm
14h 13m
estimated nonstop flight time
+14h
time difference · heading northwest
See live UOS→OSN fares Phone-only fares on this route — call free
Flight time details
7,013 miles nonstop takes roughly 14h 13m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- UOS — Franklin County Airport · Sewanee, United States
- 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 UOS
- APT · Marion County Brown Field20 mi away
- CHA · Lovell Field41 mi away
- HUA · Redstone Army Air Field58 mi away
- HDI · Hardwick Field60 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 UOS from OSN?
The flight distance from Sewanee (UOS) to Osan (OSN) is 7,013 miles (11,286 km, 6,094 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UOS to OSN?
A nonstop flight takes about 14h 13m 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 Sewanee and Osan?
Osan is 14 hours ahead of Sewanee.
What is the cheapest way to fly from UOS to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UOS–OSN that never appear on search engines, with no booking fees.