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GMP to KCO: distance & flight time
Seoul (Gimpo International Airport) → Topel (Cengiz Topel Airport)
4,897 mi
7,881 km · 4,255 nm
10h 4m
estimated nonstop flight time
-6h
time difference · heading northwest
See live GMP→KCO fares Phone-only fares on this route — call free
Flight time details
4,897 miles nonstop takes roughly 10h 4m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- GMP — Gimpo International Airport · Seoul, South Korea
- KCO — Cengiz Topel Airport · Topel, Turkey
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 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
Near KCO
- IST · Istanbul Airport79 mi away
- SAW · Sabiha Gökçen International Airport42 mi away
- YEI · Bursa Yenişehir Airport43 mi away
- BTZ · Bursa Airport66 mi away
Frequently asked questions
How far is GMP from KCO?
The flight distance from Seoul (GMP) to Topel (KCO) is 4,897 miles (7,881 km, 4,255 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to KCO?
A nonstop flight takes about 10h 4m 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 Seoul and Topel?
Topel is 6 hours behind Seoul.
What is the cheapest way to fly from GMP to KCO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–KCO that never appear on search engines, with no booking fees.