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SEP to COJ: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Coonabarabran (Coonabarabran Airport)
8,545 mi
13,752 km · 7,425 nm
17h 13m
estimated nonstop flight time
+15h
time difference · heading west
See live SEP→COJ fares Phone-only fares on this route — call free
Flight time details
8,545 miles nonstop takes roughly 17h 13m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- SEP — Stephenville Clark Regional Airport · Stephenville, 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 SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 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 SEP from COJ?
The flight distance from Stephenville (SEP) to Coonabarabran (COJ) is 8,545 miles (13,752 km, 7,425 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to COJ?
A nonstop flight takes about 17h 13m 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 Stephenville and Coonabarabran?
Coonabarabran is 15 hours ahead of Stephenville.
What is the cheapest way to fly from SEP to COJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–COJ that never appear on search engines, with no booking fees.