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GNI to ROC: distance & flight time
Green Island (Lyudao Airport) → Rochester (Greater Rochester International Airport)
7,731 mi
12,442 km · 6,718 nm
15h 38m
estimated nonstop flight time
-12h
time difference · heading north
See live GNI→ROC fares Phone-only fares on this route — call free
Flight time details
7,731 miles nonstop takes roughly 15h 38m 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
- ROC — Greater Rochester International Airport · Rochester, 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 ROC
- BUF · Buffalo Niagara International Airport55 mi away
- IAG · Niagara Falls International Airport64 mi away
- YYZ · Lester B. Pearson International Airport106 mi away
- YTR · CFB Trenton69 mi away
Frequently asked questions
How far is GNI from ROC?
The flight distance from Green Island (GNI) to Rochester (ROC) is 7,731 miles (12,442 km, 6,718 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNI to ROC?
A nonstop flight takes about 15h 38m 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 Rochester?
Rochester is 12 hours behind Green Island.
What is the cheapest way to fly from GNI to ROC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNI–ROC that never appear on search engines, with no booking fees.