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GMP to NOP: distance & flight time
Seoul (Gimpo International Airport) → Sinop (Sinop Airport)
4,631 mi
7,453 km · 4,024 nm
9h 33m
estimated nonstop flight time
-6h
time difference · heading northwest
See live GMP→NOP fares Phone-only fares on this route — call free
Flight time details
4,631 miles nonstop takes roughly 9h 33m 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
- NOP — Sinop Airport · Sinop, 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 NOP
- KFS · Kastamonu Airport82 mi away
- MZH · Amasya Merzifon Airport85 mi away
- SZF · Samsun Çarşamba Airport94 mi away
- TJK · Tokat Airport136 mi away
Frequently asked questions
How far is GMP from NOP?
The flight distance from Seoul (GMP) to Sinop (NOP) is 4,631 miles (7,453 km, 4,024 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to NOP?
A nonstop flight takes about 9h 33m 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 Sinop?
Sinop is 6 hours behind Seoul.
What is the cheapest way to fly from GMP to NOP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–NOP that never appear on search engines, with no booking fees.