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IWK to KUM: distance & flight time
Iwakuni (Iwakuni Marine Corps Air Station) → Yakushima (Yakushima Airport)
276 mi
443 km · 239 nm
1h 12m
estimated nonstop flight time
—
time difference · heading south
See live IWK→KUM fares Phone-only fares on this route — call free
Flight time details
276 miles nonstop takes roughly 1h 12m 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
- IWK — Iwakuni Marine Corps Air Station · Iwakuni, Japan
- KUM — Yakushima Airport · Yakushima, 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 IWK
- HIW · Hiroshimanishi Airport18 mi away
- MYJ · Matsuyama Airport34 mi away
- HIJ · Hiroshima Airport44 mi away
- IWJ · Iwami Airport45 mi away
Near KUM
- TNE · New Tanegashima Airport25 mi away
- KOJ · Kagoshima Airport98 mi away
- KMI · Miyazaki Airport113 mi away
- ASJ · Amami Airport147 mi away
Frequently asked questions
How far is IWK from KUM?
The flight distance from Iwakuni (IWK) to Yakushima (KUM) is 276 miles (443 km, 239 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IWK to KUM?
A nonstop flight takes about 1h 12m 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 IWK to KUM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IWK–KUM that never appear on search engines, with no booking fees.