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ASH to SYD: distance & flight time
Nashua (Boire Field) → Sydney (Sydney Kingsford Smith International Airport)
10,072 mi
16,209 km · 8,752 nm
20h 13m
estimated nonstop flight time
+14h
time difference · heading west
See live ASH→SYD fares Phone-only fares on this route — call free
Flight time details
10,072 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
- ASH — Boire Field · Nashua, 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 ASH
- BOS · General Edward Lawrence Logan International Airport39 mi away
- MHT · Manchester-Boston Regional Airport11 mi away
- LWM · Lawrence Municipal Airport20 mi away
- BED · Laurence G Hanscom Field24 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 ASH from SYD?
The flight distance from Nashua (ASH) to Sydney (SYD) is 10,072 miles (16,209 km, 8,752 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASH 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 Nashua and Sydney?
Sydney is 14 hours ahead of Nashua.
What is the cheapest way to fly from ASH to SYD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASH–SYD that never appear on search engines, with no booking fees.