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

Distance from Grass Patch, WA to Koolunga, SA

Distance

1,936 km

Time

22 hours 24 mins

Gas Cost

$145 - $377

Helpful Inaccurate

There are 1,535.61 km (954.19 miles) from Grass Patch to Koolunga in east direction and 1,936.04 km (1,203 miles) by car, following the 1 route.

Grass Patch and Koolunga are 22 hours 24 mins far apart, if you drive non-stop .

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

Please note the time difference between Grass Patch, WA and Koolunga, SA is 2 hours and 30 minutes. The current time in Grass Patch is 9:40 am and the current time in Koolunga is 12:10 pm.

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Lowest Price Rental Cars in Grass Patch, WA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grass Patch »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 209.04 liters of fuel to cover the route between Grass Patch, WA and Koolunga, SA.

The estimated cost of fuel to go from Grass Patch to Koolunga is $313.56.

During the route, an average car will release 5,000.27 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 Grass Patch, WA and Koolunga, SA

If you want to meet halfway between Grass Patch, 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 -31.574046 and 130.162555, or 31º 34' 26.5656" S, 130º 9' 45.198" E. This location is 601.35 miles away from Grass Patch, WA and Koolunga, SA and it would take approximately 11 hours 12 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	954.19 mi	1,535.61 km	829.17 nautical mi
Driving distance	1,203 mi	1,935.57 km	1,045.13 nautical mi

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