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HHH to CYI: distance & flight time
Hilton Head Island (Hilton Head Airport) → Chiayi (Chiayi Airport)
8,345 mi
13,430 km · 7,252 nm
16h 50m
estimated nonstop flight time
+12h
time difference · heading northwest
See live HHH→CYI fares Phone-only fares on this route — call free
Flight time details
8,345 miles nonstop takes roughly 16h 50m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- HHH — Hilton Head Airport · Hilton Head Island, 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 HHH
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 HHH from CYI?
The flight distance from Hilton Head Island (HHH) to Chiayi (CYI) is 8,345 miles (13,430 km, 7,252 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHH to CYI?
A nonstop flight takes about 16h 50m 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 Hilton Head Island and Chiayi?
Chiayi is 12 hours ahead of Hilton Head Island.
What is the cheapest way to fly from HHH to CYI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHH–CYI that never appear on search engines, with no booking fees.