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OSN to LNN: distance & flight time
Osan (Osan Air Base) → Willoughby (Willoughby Lost Nation Municipal Airport)
6,706 mi
10,792 km · 5,827 nm
13h 37m
estimated nonstop flight time
-13h
time difference · heading north
See live OSN→LNN fares Phone-only fares on this route — call free
Flight time details
6,706 miles nonstop takes roughly 13h 37m gate to gate, flying north. 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
- LNN — Willoughby Lost Nation Municipal Airport · Willoughby, 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 LNN
- CGF · Cuyahoga County Airport10 mi away
- BKL · Burke Lakefront Airport19 mi away
- CLE · Cleveland Hopkins International Airport30 mi away
- AKC · Akron Fulton International Airport45 mi away
Frequently asked questions
How far is OSN from LNN?
The flight distance from Osan (OSN) to Willoughby (LNN) is 6,706 miles (10,792 km, 5,827 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to LNN?
A nonstop flight takes about 13h 37m 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 Willoughby?
Willoughby is 13 hours behind Osan.
What is the cheapest way to fly from OSN to LNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–LNN that never appear on search engines, with no booking fees.