Distance between cities › Australia › Western Australia › Onslow, WA › Distance from Onslow to Koolunga Book Hotels

Distance from Onslow, WA to Koolunga, SA

Distance

3,756 km

Time

1 day 19 hours

Gas Cost

$282 - $732

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

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

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

Please note the time difference between Onslow, WA and Koolunga, SA is 2 hours and 30 minutes. The current time in Onslow is 8:09 am and the current time in Koolunga is 10:39 am.

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Lowest Price Rental Cars in Onslow, WA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Onslow »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 405.69 liters of fuel to cover the route between Onslow, WA and Koolunga, SA.

The estimated cost of fuel to go from Onslow to Koolunga is $608.53.

During the route, an average car will release 9,704.08 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 6, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Onslow, WA and Koolunga, SA

If you want to meet halfway between Onslow, WA and Koolunga, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -32.181818 and 121.777166, or 32º 10' 54.5448" S, 121º 46' 37.7976" E. This location is 1,167.06 miles away from Onslow, WA and Koolunga, SA 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 Onslow, WA and Koolunga, SA 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	3,756.38 km	2,028.29 nautical mi

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