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CPD to ISN: distance & flight time
Coober Pedy (Coober Pedy Airport) → Williston (Sloulin Field International Airport)
9,112 mi
14,664 km · 7,918 nm
18h 20m
estimated nonstop flight time
-14.5h
time difference · heading northeast
See live CPD→ISN fares Phone-only fares on this route — call free
Flight time details
9,112 miles nonstop takes roughly 18h 20m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14.5-hour time set-back when reading arrival times on your ticket.
The two airports
- CPD — Coober Pedy Airport · Coober Pedy, Australia
- ISN — Sloulin Field International Airport · Williston, United States
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 CPD
- PXH · Prominent Hill Airport67 mi away
Near ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Frequently asked questions
How far is CPD from ISN?
The flight distance from Coober Pedy (CPD) to Williston (ISN) is 9,112 miles (14,664 km, 7,918 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPD to ISN?
A nonstop flight takes about 18h 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 Coober Pedy and Williston?
Williston is 14.5 hours behind Coober Pedy.
What is the cheapest way to fly from CPD to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPD–ISN that never appear on search engines, with no booking fees.