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KNO to GMP: distance & flight time
Medan (Kualanamu International Airport) → Seoul (Gimpo International Airport)
2,933 mi
4,720 km · 2,549 nm
6h 13m
estimated nonstop flight time
+2h
time difference · heading northeast
See live KNO→GMP fares Phone-only fares on this route — call free
Flight time details
2,933 miles nonstop takes roughly 6h 13m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- KNO — Kualanamu International Airport · Medan, Indonesia
- 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 KNO
- MES · Soewondo Air Force Base16 mi away
- DTB · Silangit Airport96 mi away
- PKG · Pulau Pangkor Airport122 mi away
- FLZ · Dr Ferdinand Lumban Tobing Airport144 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 KNO from GMP?
The flight distance from Medan (KNO) to Seoul (GMP) is 2,933 miles (4,720 km, 2,549 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KNO to GMP?
A nonstop flight takes about 6h 13m 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 Medan and Seoul?
Seoul is 2 hours ahead of Medan.
What is the cheapest way to fly from KNO to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KNO–GMP that never appear on search engines, with no booking fees.