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ACI to THR: distance & flight time
Alderney (Alderney Airport) → Teheran (Mehrabad International Airport)
2,818 mi
4,535 km · 2,449 nm
6h
estimated nonstop flight time
+3.5h
time difference · heading east
See live ACI→THR fares Phone-only fares on this route — call free
Flight time details
2,818 miles nonstop takes roughly 6h gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- ACI — Alderney Airport · Alderney, Guernsey
- THR — Mehrabad International Airport · Teheran, Iran
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 THR
- IKA · Imam Khomeini International Airport21 mi away
- PYK · Payam International Airport28 mi away
- NSH · Noshahr Airport68 mi away
- GZW · Qazvin Airport80 mi away
Frequently asked questions
How far is ACI from THR?
The flight distance from Alderney (ACI) to Teheran (THR) is 2,818 miles (4,535 km, 2,449 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACI to THR?
A nonstop flight takes about 6h gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ACI to THR?
Nonstop service on ACI–THR depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 6h nonstop estimate.
What is the time difference between Alderney and Teheran?
Teheran is 3.5 hours ahead of Alderney.
What is the cheapest way to fly from ACI to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACI–THR that never appear on search engines, with no booking fees.
Why are some ACI to THR fares phone-only?
Consolidator contracts let us sell certain ACI–THR tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.