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COE to CYI: distance & flight time
Coeur d'Alene (Coeur D'Alene - Pappy Boyington Field) → Chiayi (Chiayi Airport)
6,373 mi
10,256 km · 5,538 nm
12h 58m
estimated nonstop flight time
+15h
time difference · heading northwest
See live COE→CYI fares Phone-only fares on this route — call free
Flight time details
6,373 miles nonstop takes roughly 12h 58m 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
- COE — Coeur D'Alene - Pappy Boyington Field · Coeur d'Alene, 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 COE
- SFF · Felts Field24 mi away
- GEG · Spokane International Airport35 mi away
- SKA · Fairchild Air Force Base40 mi away
- PUW · Pullman Moscow Regional Airport72 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 COE from CYI?
The flight distance from Coeur d'Alene (COE) to Chiayi (CYI) is 6,373 miles (10,256 km, 5,538 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COE to CYI?
A nonstop flight takes about 12h 58m 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 Coeur d'Alene and Chiayi?
Chiayi is 15 hours ahead of Coeur d'Alene.
What is the cheapest way to fly from COE to CYI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COE–CYI that never appear on search engines, with no booking fees.