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OLP to IAD: distance & flight time
Olympic Dam (Olympic Dam Airport) → Washington (Washington Dulles International Airport)
10,415 mi
16,761 km · 9,050 nm
20h 53m
estimated nonstop flight time
-13.5h
time difference · heading northeast
See live OLP→IAD fares Phone-only fares on this route — call free
Flight time details
10,415 miles nonstop takes roughly 20h 53m 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
- OLP — Olympic Dam Airport · Olympic Dam, 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 OLP
- UMR · Woomera Airfield46 mi away
- LGH · Leigh Creek Airport93 mi away
- PXH · Prominent Hill Airport97 mi away
- DLK · Dulkaninna Airport140 mi away
Frequently asked questions
How far is OLP from IAD?
The flight distance from Olympic Dam (OLP) to Washington (IAD) is 10,415 miles (16,761 km, 9,050 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OLP to IAD?
A nonstop flight takes about 20h 53m 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 Olympic Dam and Washington?
Washington is 13.5 hours behind Olympic Dam.
What is the cheapest way to fly from OLP to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OLP–IAD that never appear on search engines, with no booking fees.