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ACI to MTJ: distance & flight time
Alderney (Alderney Airport) → Montrose CO (Montrose Regional Airport)
4,853 mi
7,810 km · 4,217 nm
9h 59m
estimated nonstop flight time
-7h
time difference · heading northwest
See live ACI→MTJ fares Phone-only fares on this route — call free
Flight time details
4,853 miles nonstop takes roughly 9h 59m 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
- MTJ — Montrose Regional Airport · Montrose CO, 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 MTJ
- TEX · Telluride Regional Airport38 mi away
- GUC · Gunnison Crested Butte Regional Airport52 mi away
- GJT · Grand Junction Regional Airport54 mi away
- RIL · Garfield County Regional Airport71 mi away
Frequently asked questions
How far is ACI from MTJ?
The flight distance from Alderney (ACI) to Montrose CO (MTJ) is 4,853 miles (7,810 km, 4,217 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACI to MTJ?
A nonstop flight takes about 9h 59m 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 Montrose CO?
Montrose CO is 7 hours behind Alderney.
What is the cheapest way to fly from ACI to MTJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACI–MTJ that never appear on search engines, with no booking fees.