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SEP to OAG: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Orange (Orange Airport)
8,599 mi
13,839 km · 7,473 nm
17h 20m
estimated nonstop flight time
+15h
time difference · heading west
See live SEP→OAG fares Phone-only fares on this route — call free
Flight time details
8,599 miles nonstop takes roughly 17h 20m 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
- OAG — Orange Airport · Orange, 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 OAG
- BHS · Bathurst Airport30 mi away
- CWT · Cowra Airport42 mi away
- PKE · Parkes Airport54 mi away
- DGE · Mudgee Airport63 mi away
Frequently asked questions
How far is SEP from OAG?
The flight distance from Stephenville (SEP) to Orange (OAG) is 8,599 miles (13,839 km, 7,473 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to OAG?
A nonstop flight takes about 17h 20m 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 Orange?
Orange is 15 hours ahead of Stephenville.
What is the cheapest way to fly from SEP to OAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–OAG that never appear on search engines, with no booking fees.