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CYI to LLY: distance & flight time
Chiayi (Chiayi Airport) → Mount Holly (South Jersey Regional Airport)
7,947 mi
12,790 km · 6,906 nm
16h 3m
estimated nonstop flight time
-12h
time difference · heading north
See live CYI→LLY fares Phone-only fares on this route — call free
Flight time details
7,947 miles nonstop takes roughly 16h 3m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- CYI — Chiayi Airport · Chiayi, Taiwan
- LLY — South Jersey Regional Airport · Mount Holly, United States
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 LLY
- PHL · Philadelphia International Airport22 mi away
- PNE · Northeast Philadelphia Airport13 mi away
- WRI · Mc Guire Air Force Base14 mi away
- TTN · Trenton Mercer Airport23 mi away
Frequently asked questions
How far is CYI from LLY?
The flight distance from Chiayi (CYI) to Mount Holly (LLY) is 7,947 miles (12,790 km, 6,906 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CYI to LLY?
A nonstop flight takes about 16h 3m 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 Chiayi and Mount Holly?
Mount Holly is 12 hours behind Chiayi.
What is the cheapest way to fly from CYI to LLY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CYI–LLY that never appear on search engines, with no booking fees.