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GNI to JST: distance & flight time
Green Island (Lyudao Airport) → Johnstown (John Murtha Johnstown Cambria County Airport)
7,893 mi
12,702 km · 6,859 nm
15h 57m
estimated nonstop flight time
-12h
time difference · heading north
See live GNI→JST fares Phone-only fares on this route — call free
Flight time details
7,893 miles nonstop takes roughly 15h 57m 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
- GNI — Lyudao Airport · Green Island, Taiwan
- JST — John Murtha Johnstown Cambria County Airport · Johnstown, 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 GNI
- TTT · Taitung Airport24 mi away
- KYD · Lanyu Airport45 mi away
- PIF · Pingtung North Airport63 mi away
- HCN · Hengchun Airport64 mi away
Near JST
- AOO · Altoona Blair County Airport27 mi away
- LBE · Arnold Palmer Regional Airport30 mi away
- CBE · Greater Cumberland Regional Airport49 mi away
- AGC · Allegheny County Airport58 mi away
Frequently asked questions
How far is GNI from JST?
The flight distance from Green Island (GNI) to Johnstown (JST) is 7,893 miles (12,702 km, 6,859 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNI to JST?
A nonstop flight takes about 15h 57m 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 Green Island and Johnstown?
Johnstown is 12 hours behind Green Island.
What is the cheapest way to fly from GNI to JST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNI–JST that never appear on search engines, with no booking fees.