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GEX to ISN: distance & flight time
Geelong (Geelong Airport) → Williston (Sloulin Field International Airport)
9,059 mi
14,579 km · 7,872 nm
18h 14m
estimated nonstop flight time
-15h
time difference · heading northeast
See live GEX→ISN fares Phone-only fares on this route — call free
Flight time details
9,059 miles nonstop takes roughly 18h 14m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- GEX — Geelong Airport · Geelong, Australia
- ISN — Sloulin Field International Airport · Williston, 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 GEX
- AVV · Avalon Airport15 mi away
- MBW · Melbourne Moorabbin Airport45 mi away
- MEB · Melbourne Essendon Airport46 mi away
- MEL · Melbourne International Airport47 mi away
Near ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Frequently asked questions
How far is GEX from ISN?
The flight distance from Geelong (GEX) to Williston (ISN) is 9,059 miles (14,579 km, 7,872 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GEX to ISN?
A nonstop flight takes about 18h 14m 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 Geelong and Williston?
Williston is 15 hours behind Geelong.
What is the cheapest way to fly from GEX to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GEX–ISN that never appear on search engines, with no booking fees.