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BNK to ACI: distance & flight time
Ballina Byron Bay (Ballina Byron Gateway Airport) → Alderney (Alderney Airport)
10,515 mi
16,923 km · 9,138 nm
21h 5m
estimated nonstop flight time
-9h
time difference · heading northwest
See live BNK→ACI fares Phone-only fares on this route — call free
Flight time details
10,515 miles nonstop takes roughly 21h 5m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- BNK — Ballina Byron Gateway Airport · Ballina Byron Bay, Australia
- 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 BNK
- LSY · Lismore Airport18 mi away
- OOL · Gold Coast Airport46 mi away
- GFN · Grafton Airport72 mi away
- ACF · Brisbane Archerfield Airport94 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 BNK from ACI?
The flight distance from Ballina Byron Bay (BNK) to Alderney (ACI) is 10,515 miles (16,923 km, 9,138 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BNK to ACI?
A nonstop flight takes about 21h 5m 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 Ballina Byron Bay and Alderney?
Alderney is 9 hours behind Ballina Byron Bay.
What is the cheapest way to fly from BNK to ACI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BNK–ACI that never appear on search engines, with no booking fees.