Need help booking?
Unpublished phone-only deals available
IBR to KMJ: distance & flight time
Ibaraki (Hyakuri Airport) → Kumamoto (Kumamoto Airport)
591 mi
951 km · 514 nm
1h 45m
estimated nonstop flight time
Same time
time difference · heading west
See live IBR→KMJ fares Phone-only fares on this route — call free
Flight time details
591 miles nonstop takes roughly 1h 45m gate to gate, flying west. 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
- IBR — Hyakuri Airport · Ibaraki, Japan
- KMJ — Kumamoto Airport · Kumamoto, 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 IBR
- NRT · Narita International Airport29 mi away
- HND · Tokyo Haneda International Airport56 mi away
- OKO · Yokota Air Base67 mi away
- FKS · Fukushima Airport72 mi away
Near KMJ
- HSG · Saga Airport39 mi away
- AXJ · Amakusa Airport47 mi away
- NGS · Nagasaki Airport55 mi away
- FUK · Fukuoka Airport57 mi away
Frequently asked questions
How far is IBR from KMJ?
The flight distance from Ibaraki (IBR) to Kumamoto (KMJ) is 591 miles (951 km, 514 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IBR to KMJ?
A nonstop flight takes about 1h 45m 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 IBR to KMJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IBR–KMJ that never appear on search engines, with no booking fees.