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SDY to CYI: distance & flight time
Sidney (Sidney - Richland Regional Airport) → Chiayi (Chiayi Airport)
6,795 mi
10,935 km · 5,905 nm
13h 47m
estimated nonstop flight time
+14h
time difference · heading northwest
See live SDY→CYI fares Phone-only fares on this route — call free
Flight time details
6,795 miles nonstop takes roughly 13h 47m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- SDY — Sidney - Richland Regional Airport · Sidney, 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 SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 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 SDY from CYI?
The flight distance from Sidney (SDY) to Chiayi (CYI) is 6,795 miles (10,935 km, 5,905 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDY to CYI?
A nonstop flight takes about 13h 47m 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 Sidney and Chiayi?
Chiayi is 14 hours ahead of Sidney.
What is the cheapest way to fly from SDY to CYI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDY–CYI that never appear on search engines, with no booking fees.