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DEC to OLP: distance & flight time
Decatur (Decatur Airport) → Olympic Dam (Olympic Dam Airport)
9,803 mi
15,777 km · 8,519 nm
19h 41m
estimated nonstop flight time
+14.5h
time difference · heading west
See live DEC→OLP fares Phone-only fares on this route — call free
Flight time details
9,803 miles nonstop takes roughly 19h 41m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14.5-hour time gain when reading arrival times on your ticket.
The two airports
- DEC — Decatur Airport · Decatur, 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 DEC
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 DEC from OLP?
The flight distance from Decatur (DEC) to Olympic Dam (OLP) is 9,803 miles (15,777 km, 8,519 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEC to OLP?
A nonstop flight takes about 19h 41m 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 Decatur and Olympic Dam?
Olympic Dam is 14.5 hours ahead of Decatur.
What is the cheapest way to fly from DEC to OLP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–OLP that never appear on search engines, with no booking fees.