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GMP to RNJ: distance & flight time
Seoul (Gimpo International Airport) → Yoron (Yoron Airport)
732 mi
1,179 km · 637 nm
2h 4m
estimated nonstop flight time
Same time
time difference · heading south
See live GMP→RNJ fares Phone-only fares on this route — call free
Flight time details
732 miles nonstop takes roughly 2h 4m gate to gate, flying south. 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
- RNJ — Yoron Airport · Yoron, Japan
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 RNJ
- OKE · Okierabu Airport32 mi away
- IEJ · Ie Jima Airport44 mi away
- TKN · Tokunoshima Airport62 mi away
- DNA · Kadena Air Base62 mi away
Frequently asked questions
How far is GMP from RNJ?
The flight distance from Seoul (GMP) to Yoron (RNJ) is 732 miles (1,179 km, 637 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to RNJ?
A nonstop flight takes about 2h 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 cheapest way to fly from GMP to RNJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–RNJ that never appear on search engines, with no booking fees.