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USN to GFN: distance & flight time
Ulsan (Ulsan Airport) → Grafton (Grafton Airport)
4,771 mi
7,678 km · 4,146 nm
9h 49m
estimated nonstop flight time
+1h
time difference · heading south
See live USN→GFN fares Phone-only fares on this route — call free
Flight time details
4,771 miles nonstop takes roughly 9h 49m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- GFN — Grafton Airport · Grafton, Australia
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 GFN
- CFS · Coffs Harbour Airport39 mi away
- LSY · Lismore Airport66 mi away
- BNK · Ballina Byron Gateway Airport72 mi away
- GLI · Glen Innes Airport81 mi away
Frequently asked questions
How far is USN from GFN?
The flight distance from Ulsan (USN) to Grafton (GFN) is 4,771 miles (7,678 km, 4,146 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to GFN?
A nonstop flight takes about 9h 49m 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 Grafton?
Grafton is 1 hour ahead of Ulsan.
What is the cheapest way to fly from USN to GFN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–GFN that never appear on search engines, with no booking fees.