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ACI to CMJ: distance & flight time
Alderney (Alderney Airport) → Cimei (Chi Mei Airport)
6,262 mi
10,078 km · 5,442 nm
12h 45m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ACI→CMJ fares Phone-only fares on this route — call free
Flight time details
6,262 miles nonstop takes roughly 12h 45m 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
- ACI — Alderney Airport · Alderney, Guernsey
- CMJ — Chi Mei Airport · Cimei, Taiwan
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 CMJ
- WOT · Wang-an Airport12 mi away
- MZG · Makung Airport28 mi away
- TNN · Tainan Airport53 mi away
- CYI · Chiayi Airport64 mi away
Frequently asked questions
How far is ACI from CMJ?
The flight distance from Alderney (ACI) to Cimei (CMJ) is 6,262 miles (10,078 km, 5,442 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACI to CMJ?
A nonstop flight takes about 12h 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 time difference between Alderney and Cimei?
Cimei is 7 hours ahead of Alderney.
What is the cheapest way to fly from ACI to CMJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACI–CMJ that never appear on search engines, with no booking fees.