Need help booking?
Unpublished phone-only deals available
BLL to SYD: distance & flight time
Billund (Billund Airport) → Sydney (Sydney Kingsford Smith International Airport)
10,092 mi
16,241 km · 8,770 nm
20h 15m
estimated nonstop flight time
+8h
time difference · heading northeast
See live BLL→SYD fares Phone-only fares on this route — call free
Flight time details
10,092 miles nonstop takes roughly 20h 15m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- BLL — Billund Airport · Billund, Denmark
- SYD — Sydney Kingsford Smith International Airport · Sydney, Australia
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 BLL
- EBJ · Esbjerg Airport28 mi away
- STA · Stauning Airport35 mi away
- SKS · Skrydstrup Air Base36 mi away
- KRP · Karup Airport39 mi away
Near SYD
- BWU · Sydney Bankstown Airport11 mi away
- CDU · Camden Airport29 mi away
- XRH · RAAF Base Richmond33 mi away
- WOL · Wollongong Airport48 mi away
Frequently asked questions
How far is BLL from SYD?
The flight distance from Billund (BLL) to Sydney (SYD) is 10,092 miles (16,241 km, 8,770 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BLL to SYD?
A nonstop flight takes about 20h 15m 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 Billund and Sydney?
Sydney is 8 hours ahead of Billund.
What is the cheapest way to fly from BLL to SYD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BLL–SYD that never appear on search engines, with no booking fees.