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BOI to COJ: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Coonabarabran (Coonabarabran Airport)
7,878 mi
12,678 km · 6,846 nm
15h 55m
estimated nonstop flight time
+16h
time difference · heading west
See live BOI→COJ fares Phone-only fares on this route — call free
Flight time details
7,878 miles nonstop takes roughly 15h 55m 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
- BOI — Boise Air Terminal/Gowen Field · Boise, United States
- COJ — Coonabarabran Airport · Coonabarabran, 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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
Near COJ
- CNB · Coonamble Airport58 mi away
- GUH · Gunnedah Airport64 mi away
- DBO · Dubbo City Regional Airport73 mi away
- NAA · Narrabri Airport77 mi away
Frequently asked questions
How far is BOI from COJ?
The flight distance from Boise (BOI) to Coonabarabran (COJ) is 7,878 miles (12,678 km, 6,846 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to COJ?
A nonstop flight takes about 15h 55m 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 Boise and Coonabarabran?
Coonabarabran is 16 hours ahead of Boise.
What is the cheapest way to fly from BOI to COJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–COJ that never appear on search engines, with no booking fees.