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NHT to OLP: distance & flight time
Northolt (RAF Northolt) → Olympic Dam (Olympic Dam Airport)
9,831 mi
15,822 km · 8,543 nm
19h 45m
estimated nonstop flight time
+8.5h
time difference · heading east
See live NHT→OLP fares Phone-only fares on this route — call free
Flight time details
9,831 miles nonstop takes roughly 19h 45m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time gain when reading arrival times on your ticket.
The two airports
- NHT — RAF Northolt · Northolt, United Kingdom
- 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 NHT
- LHR · London Heathrow Airport6 mi away
- LGW · London Gatwick Airport30 mi away
- HYC · Wycombe Air Park17 mi away
- LCY · London City Airport21 mi away
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 NHT from OLP?
The flight distance from Northolt (NHT) to Olympic Dam (OLP) is 9,831 miles (15,822 km, 8,543 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NHT to OLP?
A nonstop flight takes about 19h 45m 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 Northolt and Olympic Dam?
Olympic Dam is 8.5 hours ahead of Northolt.
What is the cheapest way to fly from NHT to OLP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NHT–OLP that never appear on search engines, with no booking fees.