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JEF to GMP: distance & flight time
Jefferson City (Jefferson City Memorial Airport) → Seoul (Gimpo International Airport)
6,622 mi
10,656 km · 5,754 nm
13h 27m
estimated nonstop flight time
+14h
time difference · heading northwest
See live JEF→GMP fares Phone-only fares on this route — call free
Flight time details
6,622 miles nonstop takes roughly 13h 27m 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
- JEF — Jefferson City Memorial Airport · Jefferson City, 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 JEF
- COU · Columbia Regional Airport16 mi away
- AIZ · Lee C Fine Memorial Airport40 mi away
- TBN · Waynesville-St. Robert Regional Forney field59 mi away
- SZL · Whiteman Air Force Base76 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 JEF from GMP?
The flight distance from Jefferson City (JEF) to Seoul (GMP) is 6,622 miles (10,656 km, 5,754 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JEF to GMP?
A nonstop flight takes about 13h 27m 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 Jefferson City and Seoul?
Seoul is 14 hours ahead of Jefferson City.
What is the cheapest way to fly from JEF to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JEF–GMP that never appear on search engines, with no booking fees.