Need help booking?
Unpublished phone-only deals available
CPD to IAD: distance & flight time
Coober Pedy (Coober Pedy Airport) → Washington (Washington Dulles International Airport)
10,483 mi
16,871 km · 9,109 nm
21h 1m
estimated nonstop flight time
-13.5h
time difference · heading northeast
See live CPD→IAD fares Phone-only fares on this route — call free
Flight time details
10,483 miles nonstop takes roughly 21h 1m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13.5-hour time set-back when reading arrival times on your ticket.
The two airports
- CPD — Coober Pedy Airport · Coober Pedy, Australia
- IAD — Washington Dulles International Airport · Washington, 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
Frequently asked questions
How far is CPD from IAD?
The flight distance from Coober Pedy (CPD) to Washington (IAD) is 10,483 miles (16,871 km, 9,109 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPD to IAD?
A nonstop flight takes about 21h 1m 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 Washington?
Washington is 13.5 hours behind Coober Pedy.
What is the cheapest way to fly from CPD to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPD–IAD that never appear on search engines, with no booking fees.