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ACI to GSO: distance & flight time
Alderney (Alderney Airport) → Greensboro (Piedmont Triad International Airport)
3,863 mi
6,217 km · 3,357 nm
8h 2m
estimated nonstop flight time
-5h
time difference · heading west
See live ACI→GSO fares Phone-only fares on this route — call free
Flight time details
3,863 miles nonstop takes roughly 8h 2m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- ACI — Alderney Airport · Alderney, Guernsey
- GSO — Piedmont Triad International Airport · Greensboro, 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 GSO
- INT · Smith Reynolds Airport16 mi away
- CLT · Charlotte Douglas International Airport83 mi away
- DAN · Danville Regional Airport47 mi away
- SVH · Statesville Regional Airport61 mi away
Frequently asked questions
How far is ACI from GSO?
The flight distance from Alderney (ACI) to Greensboro (GSO) is 3,863 miles (6,217 km, 3,357 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACI to GSO?
A nonstop flight takes about 8h 2m 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 Greensboro?
Greensboro is 5 hours behind Alderney.
What is the cheapest way to fly from ACI to GSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACI–GSO that never appear on search engines, with no booking fees.