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ACI to MCS: distance & flight time
Alderney (Alderney Airport) → Monte Caseros (Monte Caseros Airport)
6,486 mi
10,438 km · 5,636 nm
13h 11m
estimated nonstop flight time
-4h
time difference · heading southwest
See live ACI→MCS fares Phone-only fares on this route — call free
Flight time details
6,486 miles nonstop takes roughly 13h 11m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- ACI — Alderney Airport · Alderney, Guernsey
- MCS — Monte Caseros Airport · Monte Caseros, Argentina
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 MCS
- UZU · Curuzu Cuatia Airport40 mi away
- URG · Rubem Berta Airport49 mi away
- AOL · Paso De Los Libres Airport50 mi away
- ATI · Artigas International Airport68 mi away
Frequently asked questions
How far is ACI from MCS?
The flight distance from Alderney (ACI) to Monte Caseros (MCS) is 6,486 miles (10,438 km, 5,636 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACI to MCS?
A nonstop flight takes about 13h 11m 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 Monte Caseros?
Monte Caseros is 4 hours behind Alderney.
What is the cheapest way to fly from ACI to MCS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACI–MCS that never appear on search engines, with no booking fees.