Distance between cities › Australia › South Australia › Koolunga, SA › Distance from Koolunga to Onslow Book Hotels

Distance from Koolunga, SA to Onslow, WA

Distance

3,756 km

Time

1 day 19 hours

Gas Cost

$282 - $733

There are 2,631.82 km (1,635.34 miles) from Koolunga to Onslow in northwest direction and 3,756.21 km (2,334 miles) by car, following the A1 route.

Koolunga and Onslow are 1 day 19 hours far apart, if you drive non-stop .

This is the fastest route from Koolunga, SA to Onslow, WA.

Please note the time difference between Koolunga, SA and Onslow, WA is 2 hours and 30 minutes. The current time in Koolunga is 12:55 am (Mar 8) and the current time in Onslow is 10:25 pm (Mar 7).

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Lowest Price Rental Cars in Koolunga, SA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Koolunga »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 405.70 liters of fuel to cover the route between Koolunga, SA and Onslow, WA.

The estimated cost of fuel to go from Koolunga to Onslow is $608.55.

During the route, an average car will release 9,704.30 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 7, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Koolunga, SA and Onslow, WA

If you want to meet halfway between Koolunga, SA 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 -32.142765 and 121.786537, or 32º 8' 33.954" S, 121º 47' 11.5332" E. This location is 1,167.08 miles away from Koolunga, SA and Onslow, WA and it would take approximately 21 hours 50 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Koolunga, SA and Onslow, WA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,635.34 mi	2,631.82 km	1,421.07 nautical mi
Driving distance	2,334 mi	3,756.46 km	2,028.33 nautical mi

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