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CYI to OGN: distance & flight time
Chiayi (Chiayi Airport) → Yonaguni Jima (Yonaguni Airport)
177 mi
285 km · 154 nm
56m
estimated nonstop flight time
+1h
time difference · heading northeast
See live CYI→OGN fares Phone-only fares on this route — call free
Flight time details
177 miles nonstop takes roughly 56m 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
- CYI — Chiayi Airport · Chiayi, Taiwan
- OGN — Yonaguni Airport · Yonaguni Jima, Japan
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 CYI
- TNN · Tainan Airport37 mi away
- MZG · Makung Airport49 mi away
- PIF · Pingtung North Airport53 mi away
- TXG · Taichung Airport53 mi away
Near OGN
- HTR · Hateruma Airport59 mi away
- ISG · New Ishigaki Airport80 mi away
- HUN · Hualien Airport91 mi away
- TSA · Taipei Songshan Airport99 mi away
Frequently asked questions
How far is CYI from OGN?
The flight distance from Chiayi (CYI) to Yonaguni Jima (OGN) is 177 miles (285 km, 154 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CYI to OGN?
A nonstop flight takes about 56m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CYI to OGN?
Nonstop service on CYI–OGN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 56m nonstop estimate.
What is the time difference between Chiayi and Yonaguni Jima?
Yonaguni Jima is 1 hour ahead of Chiayi.
What is the cheapest way to fly from CYI to OGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CYI–OGN that never appear on search engines, with no booking fees.
Why are some CYI to OGN fares phone-only?
Consolidator contracts let us sell certain CYI–OGN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.