Need help booking?
Unpublished phone-only deals available
GNT to ACI: distance & flight time
Grants (Grants-Milan Municipal Airport) → Alderney (Alderney Airport)
5,027 mi
8,091 km · 4,369 nm
10h 19m
estimated nonstop flight time
+7h
time difference · heading northeast
See live GNT→ACI fares Phone-only fares on this route — call free
Flight time details
5,027 miles nonstop takes roughly 10h 19m 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
- GNT — Grants-Milan Municipal Airport · Grants, United States
- 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 GNT
- GUP · Gallup Municipal Airport55 mi away
- ABQ · Albuquerque International Sunport74 mi away
- LAM · Los Alamos Airport104 mi away
- SAF · Santa Fe Municipal Airport107 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 GNT from ACI?
The flight distance from Grants (GNT) to Alderney (ACI) is 5,027 miles (8,091 km, 4,369 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNT to ACI?
A nonstop flight takes about 10h 19m 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 Grants and Alderney?
Alderney is 7 hours ahead of Grants.
What is the cheapest way to fly from GNT to ACI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNT–ACI that never appear on search engines, with no booking fees.