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NXX to SYD: distance & flight time
Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base) → Sydney (Sydney Kingsford Smith International Airport)
9,876 mi
15,894 km · 8,582 nm
19h 50m
estimated nonstop flight time
+14h
time difference · heading west
See live NXX→SYD fares Phone-only fares on this route — call free
Flight time details
9,876 miles nonstop takes roughly 19h 50m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- NXX — Willow Grove Naval Air Station/Joint Reserve Base · Willow Grove, United States
- 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 NXX
- PHL · Philadelphia International Airport23 mi away
- BBX · Wings Field8 mi away
- DYL · Doylestown Airport9 mi away
- PNE · Northeast Philadelphia Airport11 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 NXX from SYD?
The flight distance from Willow Grove (NXX) to Sydney (SYD) is 9,876 miles (15,894 km, 8,582 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NXX to SYD?
A nonstop flight takes about 19h 50m 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 Willow Grove and Sydney?
Sydney is 14 hours ahead of Willow Grove.
What is the cheapest way to fly from NXX to SYD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NXX–SYD that never appear on search engines, with no booking fees.