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ACI to KJP: distance & flight time
Alderney (Alderney Airport) → Kerama (Kerama Airport)
6,349 mi
10,217 km · 5,517 nm
12h 55m
estimated nonstop flight time
+8h
time difference · heading northeast
See live ACI→KJP fares Phone-only fares on this route — call free
Flight time details
6,349 miles nonstop takes roughly 12h 55m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- ACI — Alderney Airport · Alderney, Guernsey
- KJP — Kerama Airport · Kerama, 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 ACI
- GCI · Guernsey Airport26 mi away
- JER · Jersey Airport34 mi away
- CER · Cherbourg-Maupertus Airport34 mi away
- GFR · Granville Airport64 mi away
Near KJP
- OKA · Naha Airport22 mi away
- AGJ · Aguni Airport29 mi away
- DNA · Kadena Air Base32 mi away
- UEO · Kumejima Airport38 mi away
Frequently asked questions
How far is ACI from KJP?
The flight distance from Alderney (ACI) to Kerama (KJP) is 6,349 miles (10,217 km, 5,517 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACI to KJP?
A nonstop flight takes about 12h 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 Alderney and Kerama?
Kerama is 8 hours ahead of Alderney.
What is the cheapest way to fly from ACI to KJP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACI–KJP that never appear on search engines, with no booking fees.