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APC to CYI: distance & flight time
Napa (Napa County Airport) → Chiayi (Chiayi Airport)
6,554 mi
10,547 km · 5,695 nm
13h 19m
estimated nonstop flight time
+15h
time difference · heading northwest
See live APC→CYI fares Phone-only fares on this route — call free
Flight time details
6,554 miles nonstop takes roughly 13h 19m 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
- APC — Napa County Airport · Napa, 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 APC
- SFO · San Francisco International Airport41 mi away
- NOT · Marin County Airport - Gnoss Field16 mi away
- SUU · Travis Air Force Base20 mi away
- CCR · Buchanan Field20 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 APC from CYI?
The flight distance from Napa (APC) to Chiayi (CYI) is 6,554 miles (10,547 km, 5,695 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from APC to CYI?
A nonstop flight takes about 13h 19m 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 Napa and Chiayi?
Chiayi is 15 hours ahead of Napa.
What is the cheapest way to fly from APC to CYI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on APC–CYI that never appear on search engines, with no booking fees.