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SFZ to SYD: distance & flight time
Smithfield (North Central State Airport) → Sydney (Sydney Kingsford Smith International Airport)
10,073 mi
16,211 km · 8,753 nm
20h 13m
estimated nonstop flight time
+14h
time difference · heading west
See live SFZ→SYD fares Phone-only fares on this route — call free
Flight time details
10,073 miles nonstop takes roughly 20h 13m 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
- SFZ — North Central State Airport · Smithfield, 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 SFZ
- BOS · General Edward Lawrence Logan International Airport39 mi away
- PVD · Theodore Francis Green State Airport14 mi away
- NCO · Quonset State Airport23 mi away
- OWD · Norwood Memorial Airport25 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 SFZ from SYD?
The flight distance from Smithfield (SFZ) to Sydney (SYD) is 10,073 miles (16,211 km, 8,753 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFZ to SYD?
A nonstop flight takes about 20h 13m 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 Smithfield and Sydney?
Sydney is 14 hours ahead of Smithfield.
What is the cheapest way to fly from SFZ to SYD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFZ–SYD that never appear on search engines, with no booking fees.