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KMJ to ACI: distance & flight time
Kumamoto (Kumamoto Airport) → Alderney (Alderney Airport)
6,050 mi
9,736 km · 5,257 nm
12h 20m
estimated nonstop flight time
-8h
time difference · heading northwest
See live KMJ→ACI fares Phone-only fares on this route — call free
Flight time details
6,050 miles nonstop takes roughly 12h 20m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- KMJ — Kumamoto Airport · Kumamoto, Japan
- ACI — Alderney Airport · Alderney, Guernsey
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 ACI
- GCI · Guernsey Airport26 mi away
- JER · Jersey Airport34 mi away
- CER · Cherbourg-Maupertus Airport34 mi away
- GFR · Granville Airport64 mi away
Frequently asked questions
How far is KMJ from ACI?
The flight distance from Kumamoto (KMJ) to Alderney (ACI) is 6,050 miles (9,736 km, 5,257 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KMJ to ACI?
A nonstop flight takes about 12h 20m 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 Kumamoto and Alderney?
Alderney is 8 hours behind Kumamoto.
What is the cheapest way to fly from KMJ to ACI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KMJ–ACI that never appear on search engines, with no booking fees.