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

Distance from Barham, NSW to Onslow, WA

Distance

4,471 km

Time

2 days 4 hours

Gas Cost

$335 - $872

There are 3,213.65 km (1,996.87 miles) from Barham to Onslow in northwest direction and 4,470.76 km (2,778 miles) by car, following the A1 route.

Barham and Onslow are 2 days 4 hours far apart, if you drive non-stop .

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

Please note the time difference between Barham, NSW and Onslow, WA is 3 hours. The current time in Barham is 9:17 am and the current time in Onslow is 6:17 am.

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Lowest Price Rental Cars in Barham, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Barham »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 482.88 liters of fuel to cover the route between Barham, NSW and Onslow, WA.

The estimated cost of fuel to go from Barham to Onslow is $724.33.

During the route, an average car will release 11,550.60 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Barham, NSW and Onslow, WA

If you want to meet halfway between Barham, 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 -32.314152 and 125.117416, or 32º 18' 50.9472" S, 125º 7' 2.6976" E. This location is 1,389.13 miles away from Barham, NSW and Onslow, WA and it would take approximately 1 day 2 hours to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,996.87 mi	3,213.65 km	1,735.23 nautical mi
Driving distance	2,778 mi	4,471.16 km	2,414.24 nautical mi

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