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BNK to SDY: distance & flight time
Ballina Byron Bay (Ballina Byron Gateway Airport) → Sidney (Sidney - Richland Regional Airport)
8,208 mi
13,210 km · 7,133 nm
16h 34m
estimated nonstop flight time
-16h
time difference · heading northeast
See live BNK→SDY fares Phone-only fares on this route — call free
Flight time details
8,208 miles nonstop takes roughly 16h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- BNK — Ballina Byron Gateway Airport · Ballina Byron Bay, Australia
- SDY — Sidney - Richland Regional Airport · Sidney, 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 BNK
- LSY · Lismore Airport18 mi away
- OOL · Gold Coast Airport46 mi away
- GFN · Grafton Airport72 mi away
- ACF · Brisbane Archerfield Airport94 mi away
Near SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 mi away
Frequently asked questions
How far is BNK from SDY?
The flight distance from Ballina Byron Bay (BNK) to Sidney (SDY) is 8,208 miles (13,210 km, 7,133 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BNK to SDY?
A nonstop flight takes about 16h 34m 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 Sidney?
Sidney is 16 hours behind Ballina Byron Bay.
What is the cheapest way to fly from BNK to SDY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BNK–SDY that never appear on search engines, with no booking fees.