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GMP to HIN: distance & flight time
Seoul (Gimpo International Airport) → Sacheon (Sacheon Air Base/Airport)
185 mi
298 km · 161 nm
57m
estimated nonstop flight time
Same time
time difference · heading southeast
See live GMP→HIN fares Phone-only fares on this route — call free
Flight time details
185 miles nonstop takes roughly 57m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GMP — Gimpo International Airport · Seoul, South Korea
- HIN — Sacheon Air Base/Airport · Sacheon, 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 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 HIN
- RSU · Yeosu Airport31 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)35 mi away
- PUS · Gimhae International Airport49 mi away
- TAE · Daegu Airport65 mi away
Frequently asked questions
How far is GMP from HIN?
The flight distance from Seoul (GMP) to Sacheon (HIN) is 185 miles (298 km, 161 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to HIN?
A nonstop flight takes about 57m 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 cheapest way to fly from GMP to HIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–HIN that never appear on search engines, with no booking fees.