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LNN to GMP: distance & flight time
Willoughby (Willoughby Lost Nation Municipal Airport) → Seoul (Gimpo International Airport)
6,681 mi
10,751 km · 5,805 nm
13h 34m
estimated nonstop flight time
+13h
time difference · heading north
See live LNN→GMP fares Phone-only fares on this route — call free
Flight time details
6,681 miles nonstop takes roughly 13h 34m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- LNN — Willoughby Lost Nation Municipal Airport · Willoughby, United States
- GMP — Gimpo International Airport · Seoul, 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 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
Near GMP
- ICN · Incheon International Airport20 mi away
- SSN · Seoul Air Base (K-16)19 mi away
- SWU · Suwon Airport25 mi away
- OSN · Osan Air Base35 mi away
Frequently asked questions
How far is LNN from GMP?
The flight distance from Willoughby (LNN) to Seoul (GMP) is 6,681 miles (10,751 km, 5,805 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LNN to GMP?
A nonstop flight takes about 13h 34m 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 Willoughby and Seoul?
Seoul is 13 hours ahead of Willoughby.
What is the cheapest way to fly from LNN to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LNN–GMP that never appear on search engines, with no booking fees.