Distance between cities › Australia › New South Wales › Harefield, NSW › Distance from Harefield to Onslow Book Hotels

Distance from Harefield, NSW to Onslow, WA

Distance

4,731 km

Time

2 days 7 hours

Gas Cost

$355 - $922

There are 3,478.75 km (2,161.60 miles) from Harefield to Onslow in northwest direction and 4,731.47 km (2,940 miles) by car, following the A1 route.

Harefield and Onslow are 2 days 7 hours far apart, if you drive non-stop .

This is the fastest route from Harefield, NSW to Onslow, WA.

Please note the time difference between Harefield, NSW and Onslow, WA is 3 hours. The current time in Harefield is 2:26 pm and the current time in Onslow is 11:26 am.

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Lowest Price Rental Cars in Harefield, NSW

Planning on renting a car to go from Harefield, NSW to Onslow, WA? Here there are some offers to rent a car in Harefield, NSW

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Harefield »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 510.92 liters of fuel to cover the route between Harefield, NSW and Onslow, WA.

The estimated cost of fuel to go from Harefield to Onslow is $766.38.

During the route, an average car will release 12,221.17 kilograms of CO₂ to the atmosphere. The carbon footprint would be 2.58 kilograms of CO₂ per kilometer.

Average Australia gas price used for calculation is $1.50 per liter of regular gas. Price last updated on March 9, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Harefield, NSW and Onslow, WA

If you want to meet halfway between Harefield, NSW and Onslow, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.965512 and 126.644969, or 31º 57' 55.8432" S, 126º 38' 41.8884" E. This location is 1,469.77 miles away from Harefield, NSW and Onslow, WA and it would take approximately 1 day 3 hours to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Harefield, NSW and Onslow, WA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	2,161.60 mi	3,478.75 km	1,878.38 nautical mi
Driving distance	2,940 mi	4,730.73 km	2,554.39 nautical mi

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