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HLN to GEX: distance & flight time
Helena (Helena Regional Airport) → Geelong (Geelong Airport)
8,655 mi
13,928 km · 7,521 nm
17h 26m
estimated nonstop flight time
+16h
time difference · heading west
See live HLN→GEX fares Phone-only fares on this route — call free
Flight time details
8,655 miles nonstop takes roughly 17h 26m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- GEX — Geelong Airport · Geelong, 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 HLN
- BTM · Bert Mooney Airport51 mi away
- GTF · Great Falls International Airport67 mi away
- BZN · Gallatin Field70 mi away
- LVM · Mission Field97 mi away
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
Frequently asked questions
How far is HLN from GEX?
The flight distance from Helena (HLN) to Geelong (GEX) is 8,655 miles (13,928 km, 7,521 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to GEX?
A nonstop flight takes about 17h 26m 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 Helena and Geelong?
Geelong is 16 hours ahead of Helena.
What is the cheapest way to fly from HLN to GEX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–GEX that never appear on search engines, with no booking fees.