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USN to GNI: distance & flight time
Ulsan (Ulsan Airport) → Green Island (Lyudao Airport)
1,011 mi
1,626 km · 878 nm
2h 40m
estimated nonstop flight time
-1h
time difference · heading southwest
See live USN→GNI fares Phone-only fares on this route — call free
Flight time details
1,011 miles nonstop takes roughly 2h 40m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- GNI — Lyudao Airport · Green Island, 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 USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 mi away
Near GNI
- TTT · Taitung Airport24 mi away
- KYD · Lanyu Airport45 mi away
- PIF · Pingtung North Airport63 mi away
- HCN · Hengchun Airport64 mi away
Frequently asked questions
How far is USN from GNI?
The flight distance from Ulsan (USN) to Green Island (GNI) is 1,011 miles (1,626 km, 878 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to GNI?
A nonstop flight takes about 2h 40m 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 Ulsan and Green Island?
Green Island is 1 hour behind Ulsan.
What is the cheapest way to fly from USN to GNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–GNI that never appear on search engines, with no booking fees.