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RET to KMJ: distance & flight time
Røst (Røst Airport) → Kumamoto (Kumamoto Airport)
4,817 mi
7,753 km · 4,186 nm
9h 55m
estimated nonstop flight time
+7h
time difference · heading northeast
See live RET→KMJ fares Phone-only fares on this route — call free
Flight time details
4,817 miles nonstop takes roughly 9h 55m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- RET — Røst Airport · Røst, Norway
- 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 RET
- VRY · Værøy Heliport19 mi away
- LKN · Leknes Airport58 mi away
- BOO · Bodø Airport63 mi away
- SVJ · Svolvær Helle Airport83 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 RET from KMJ?
The flight distance from Røst (RET) to Kumamoto (KMJ) is 4,817 miles (7,753 km, 4,186 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RET to KMJ?
A nonstop flight takes about 9h 55m 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 time difference between Røst and Kumamoto?
Kumamoto is 7 hours ahead of Røst.
What is the cheapest way to fly from RET to KMJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RET–KMJ that never appear on search engines, with no booking fees.