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GMP to TKN: distance & flight time
Seoul (Gimpo International Airport) → Tokunoshima (Tokunoshima Airport)
683 mi
1,098 km · 593 nm
1h 57m
estimated nonstop flight time
Same time
time difference · heading south
See live GMP→TKN fares Phone-only fares on this route — call free
Flight time details
683 miles nonstop takes roughly 1h 57m 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
- TKN — Tokunoshima Airport · Tokunoshima, 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 TKN
- OKE · Okierabu Airport30 mi away
- RNJ · Yoron Airport62 mi away
- ASJ · Amami Airport65 mi away
- KKX · Kikai Airport72 mi away
Frequently asked questions
How far is GMP from TKN?
The flight distance from Seoul (GMP) to Tokunoshima (TKN) is 683 miles (1,098 km, 593 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to TKN?
A nonstop flight takes about 1h 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 TKN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–TKN that never appear on search engines, with no booking fees.