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KKS to CYI: distance & flight time
Kashan (Kashan Airport) → Chiayi (Chiayi Airport)
4,158 mi
6,692 km · 3,614 nm
8h 37m
estimated nonstop flight time
+4.5h
time difference · heading east
See live KKS→CYI fares Phone-only fares on this route — call free
Flight time details
4,158 miles nonstop takes roughly 8h 37m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time gain when reading arrival times on your ticket.
The two airports
- KKS — Kashan Airport · Kashan, Iran
- 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 KKS
- IFH · Hesa Airport67 mi away
- IFN · Esfahan Shahid Beheshti International Airport81 mi away
- AJK · Arak Airport100 mi away
- IKA · Imam Khomeini International Airport108 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 KKS from CYI?
The flight distance from Kashan (KKS) to Chiayi (CYI) is 4,158 miles (6,692 km, 3,614 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KKS to CYI?
A nonstop flight takes about 8h 37m 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 Kashan and Chiayi?
Chiayi is 4.5 hours ahead of Kashan.
What is the cheapest way to fly from KKS to CYI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KKS–CYI that never appear on search engines, with no booking fees.