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TTD to CYI: distance & flight time
Troutdale (Portland Troutdale Airport) → Chiayi (Chiayi Airport)
6,256 mi
10,068 km · 5,436 nm
12h 44m
estimated nonstop flight time
+15h
time difference · heading northwest
See live TTD→CYI fares Phone-only fares on this route — call free
Flight time details
6,256 miles nonstop takes roughly 12h 44m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- TTD — Portland Troutdale Airport · Troutdale, United States
- 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 TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 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 TTD from CYI?
The flight distance from Troutdale (TTD) to Chiayi (CYI) is 6,256 miles (10,068 km, 5,436 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TTD to CYI?
A nonstop flight takes about 12h 44m 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 Troutdale and Chiayi?
Chiayi is 15 hours ahead of Troutdale.
What is the cheapest way to fly from TTD to CYI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTD–CYI that never appear on search engines, with no booking fees.