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OSN to SEF: distance & flight time
Osan (Osan Air Base) → Sebring (Sebring Regional Airport)
7,612 mi
12,250 km · 6,614 nm
15h 24m
estimated nonstop flight time
-13h
time difference · heading northeast
See live OSN→SEF fares Phone-only fares on this route — call free
Flight time details
7,612 miles nonstop takes roughly 15h 24m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- SEF — Sebring Regional Airport · Sebring, United States
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 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
Near SEF
- AVO · Avon Park Executive Airport15 mi away
- MCO · Orlando International Airport67 mi away
- OBE · Okeechobee County Airport33 mi away
- TPA · Tampa International Airport81 mi away
Frequently asked questions
How far is OSN from SEF?
The flight distance from Osan (OSN) to Sebring (SEF) is 7,612 miles (12,250 km, 6,614 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to SEF?
A nonstop flight takes about 15h 24m 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 Osan and Sebring?
Sebring is 13 hours behind Osan.
What is the cheapest way to fly from OSN to SEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–SEF that never appear on search engines, with no booking fees.