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ACI to UNN: distance & flight time
Alderney (Alderney Airport) → Ranong (Ranong Airport)
6,178 mi
9,943 km · 5,369 nm
12h 35m
estimated nonstop flight time
+6h
time difference · heading east
See live ACI→UNN fares Phone-only fares on this route — call free
Flight time details
6,178 miles nonstop takes roughly 12h 35m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ACI — Alderney Airport · Alderney, Guernsey
- UNN — Ranong Airport · Ranong, Thailand
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 UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 mi away
Frequently asked questions
How far is ACI from UNN?
The flight distance from Alderney (ACI) to Ranong (UNN) is 6,178 miles (9,943 km, 5,369 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACI to UNN?
A nonstop flight takes about 12h 35m 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 UNN?
Nonstop service on ACI–UNN 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 12h 35m nonstop estimate.
What is the time difference between Alderney and Ranong?
Ranong is 6 hours ahead of Alderney.
What is the cheapest way to fly from ACI to UNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACI–UNN that never appear on search engines, with no booking fees.
Why are some ACI to UNN fares phone-only?
Consolidator contracts let us sell certain ACI–UNN 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.