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HLN to CNB: distance & flight time
Helena (Helena Regional Airport) → Coonamble (Coonamble Airport)
8,168 mi
13,144 km · 7,097 nm
16h 29m
estimated nonstop flight time
+16h
time difference · heading west
See live HLN→CNB fares Phone-only fares on this route — call free
Flight time details
8,168 miles nonstop takes roughly 16h 29m 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
- CNB — Coonamble Airport · Coonamble, 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 CNB
- COJ · Coonabarabran Airport58 mi away
- QRR · Warren Airport62 mi away
- WGE · Walgett Airport67 mi away
- DBO · Dubbo City Regional Airport86 mi away
Frequently asked questions
How far is HLN from CNB?
The flight distance from Helena (HLN) to Coonamble (CNB) is 8,168 miles (13,144 km, 7,097 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to CNB?
A nonstop flight takes about 16h 29m 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 Coonamble?
Coonamble is 16 hours ahead of Helena.
What is the cheapest way to fly from HLN to CNB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–CNB that never appear on search engines, with no booking fees.