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UNN to CYI: distance & flight time
Ranong (Ranong Airport) → Chiayi (Chiayi Airport)
1,722 mi
2,771 km · 1,496 nm
3h 51m
estimated nonstop flight time
+1h
time difference · heading northeast
See live UNN→CYI fares Phone-only fares on this route — call free
Flight time details
1,722 miles nonstop takes roughly 3h 51m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- UNN — Ranong Airport · Ranong, Thailand
- 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 UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 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 UNN from CYI?
The flight distance from Ranong (UNN) to Chiayi (CYI) is 1,722 miles (2,771 km, 1,496 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNN to CYI?
A nonstop flight takes about 3h 51m 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 Ranong and Chiayi?
Chiayi is 1 hour ahead of Ranong.
What is the cheapest way to fly from UNN to CYI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–CYI that never appear on search engines, with no booking fees.