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CLS to SYD: distance & flight time
Chehalis (Chehalis Centralia Airport) → Sydney (Sydney Kingsford Smith International Airport)
7,697 mi
12,388 km · 6,689 nm
15h 34m
estimated nonstop flight time
+17h
time difference · heading southwest
See live CLS→SYD fares Phone-only fares on this route — call free
Flight time details
7,697 miles nonstop takes roughly 15h 34m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time gain when reading arrival times on your ticket.
The two airports
- CLS — Chehalis Centralia Airport · Chehalis, 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 CLS
- OLM · Olympia Regional Airport21 mi away
- SEA · Seattle Tacoma International Airport62 mi away
- GRF · Gray Army Air Field34 mi away
- KLS · Southwest Washington Regional 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 CLS from SYD?
The flight distance from Chehalis (CLS) to Sydney (SYD) is 7,697 miles (12,388 km, 6,689 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to SYD?
A nonstop flight takes about 15h 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 Chehalis and Sydney?
Sydney is 17 hours ahead of Chehalis.
What is the cheapest way to fly from CLS to SYD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–SYD that never appear on search engines, with no booking fees.