Need help booking?
Unpublished phone-only deals available
KMJ to RNJ: distance & flight time
Kumamoto (Kumamoto Airport) → Yoron (Yoron Airport)
426 mi
686 km · 370 nm
1h 24m
estimated nonstop flight time
Same time
time difference · heading south
See live KMJ→RNJ fares Phone-only fares on this route — call free
Flight time details
426 miles nonstop takes roughly 1h 24m 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
- KMJ — Kumamoto Airport · Kumamoto, Japan
- 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 KMJ
- HSG · Saga Airport39 mi away
- AXJ · Amakusa Airport47 mi away
- NGS · Nagasaki Airport55 mi away
- FUK · Fukuoka Airport57 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 KMJ from RNJ?
The flight distance from Kumamoto (KMJ) to Yoron (RNJ) is 426 miles (686 km, 370 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KMJ to RNJ?
A nonstop flight takes about 1h 24m 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 KMJ to RNJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KMJ–RNJ that never appear on search engines, with no booking fees.