Need help booking?
Unpublished phone-only deals available
DCA to OLP: distance & flight time
Washington (Ronald Reagan Washington National Airport) → Olympic Dam (Olympic Dam Airport)
10,438 mi
16,798 km · 9,070 nm
20h 56m
estimated nonstop flight time
+13.5h
time difference · heading west
See live DCA→OLP fares Phone-only fares on this route — call free
Flight time details
10,438 miles nonstop takes roughly 20h 56m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13.5-hour time gain when reading arrival times on your ticket.
The two airports
- DCA — Ronald Reagan Washington National Airport · Washington, United States
- OLP — Olympic Dam Airport · Olympic Dam, 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 DCA
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 DCA from OLP?
The flight distance from Washington (DCA) to Olympic Dam (OLP) is 10,438 miles (16,798 km, 9,070 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCA to OLP?
A nonstop flight takes about 20h 56m 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 Washington and Olympic Dam?
Olympic Dam is 13.5 hours ahead of Washington.
What is the cheapest way to fly from DCA to OLP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCA–OLP that never appear on search engines, with no booking fees.