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

Distance from Barnes, NSW to Onslow, WA

Distance

5,160 km

Time

2 days 12 hours

Gas Cost

$387 - $1006

There are 3,777.88 km (2,347.47 miles) from Barnes to Onslow in northwest direction and 5,159.56 km (3,206 miles) by car, following the A1 route.

Barnes and Onslow are 2 days 12 hours far apart, if you drive non-stop .

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

Please note the time difference between Barnes, NSW and Onslow, WA is 3 hours. The current time in Barnes is 4:36 pm and the current time in Onslow is 1:36 pm.

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Lowest Price Rental Cars in Barnes, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Barnes »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 557.29 liters of fuel to cover the route between Barnes, NSW and Onslow, WA.

The estimated cost of fuel to go from Barnes to Onslow is $835.93.

During the route, an average car will release 13,330.34 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 Barnes, NSW and Onslow, WA

If you want to meet halfway between Barnes, 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 -31.752419 and 128.443680, or 31º 45' 8.7084" S, 128º 26' 37.248" E. This location is 1,603.17 miles away from Barnes, NSW and Onslow, WA and it would take approximately 1 day 6 hours to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	2,347.47 mi	3,777.88 km	2,039.90 nautical mi
Driving distance	3,206 mi	5,160.08 km	2,786.23 nautical mi

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