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PTJ to CYI: distance & flight time
Portland (Portland Airport) → Chiayi (Chiayi Airport)
4,482 mi
7,213 km · 3,895 nm
9h 15m
estimated nonstop flight time
-2h
time difference · heading north
See live PTJ→CYI fares Phone-only fares on this route — call free
Flight time details
4,482 miles nonstop takes roughly 9h 15m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- PTJ — Portland Airport · Portland, Australia
- CYI — Chiayi Airport · Chiayi, Taiwan
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 PTJ
- WMB · Warrnambool Airport53 mi away
- MGB · Mount Gambier Airport54 mi away
- HLT · Hamilton Airport56 mi away
- NAC · Naracoorte Airport101 mi away
Near CYI
- TNN · Tainan Airport37 mi away
- MZG · Makung Airport49 mi away
- PIF · Pingtung North Airport53 mi away
- TXG · Taichung Airport53 mi away
Frequently asked questions
How far is PTJ from CYI?
The flight distance from Portland (PTJ) to Chiayi (CYI) is 4,482 miles (7,213 km, 3,895 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PTJ to CYI?
A nonstop flight takes about 9h 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 Portland and Chiayi?
Chiayi is 2 hours behind Portland.
What is the cheapest way to fly from PTJ to CYI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PTJ–CYI that never appear on search engines, with no booking fees.