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ACI to GCC: distance & flight time
Alderney (Alderney Airport) → Gillette (Gillette Campbell County Airport)
4,474 mi
7,200 km · 3,888 nm
9h 14m
estimated nonstop flight time
-7h
time difference · heading northwest
See live ACI→GCC fares Phone-only fares on this route — call free
Flight time details
4,474 miles nonstop takes roughly 9h 14m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- ACI — Alderney Airport · Alderney, Guernsey
- GCC — Gillette Campbell County Airport · Gillette, United States
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 GCC
- SHR · Sheridan County Airport77 mi away
- SPF · Black Hills Airport-Clyde Ice Field87 mi away
- CPR · Casper-Natrona County International Airport110 mi away
- RCA · Ellsworth Air Force Base121 mi away
Frequently asked questions
How far is ACI from GCC?
The flight distance from Alderney (ACI) to Gillette (GCC) is 4,474 miles (7,200 km, 3,888 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACI to GCC?
A nonstop flight takes about 9h 14m 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 Gillette?
Gillette is 7 hours behind Alderney.
What is the cheapest way to fly from ACI to GCC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACI–GCC that never appear on search engines, with no booking fees.