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TNN to PTJ: distance & flight time
Tainan (Tainan Airport) → Portland (Portland Airport)
4,452 mi
7,165 km · 3,869 nm
9h 12m
estimated nonstop flight time
+2h
time difference · heading south
See live TNN→PTJ fares Phone-only fares on this route — call free
Flight time details
4,452 miles nonstop takes roughly 9h 12m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- TNN — Tainan Airport · Tainan, Taiwan
- PTJ — Portland Airport · Portland, 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 TNN
- PIF · Pingtung North Airport25 mi away
- KHH · Kaohsiung International Airport27 mi away
- CYI · Chiayi Airport37 mi away
- WOT · Wang-an Airport53 mi away
Near PTJ
- WMB · Warrnambool Airport53 mi away
- MGB · Mount Gambier Airport54 mi away
- HLT · Hamilton Airport56 mi away
- NAC · Naracoorte Airport101 mi away
Frequently asked questions
How far is TNN from PTJ?
The flight distance from Tainan (TNN) to Portland (PTJ) is 4,452 miles (7,165 km, 3,869 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to PTJ?
A nonstop flight takes about 9h 12m 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 Tainan and Portland?
Portland is 2 hours ahead of Tainan.
What is the cheapest way to fly from TNN to PTJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–PTJ that never appear on search engines, with no booking fees.