Distance between cities › Australia › New South Wales › Koolkhan, NSW › Distance from Koolkhan to Willunga Book Hotels

Distance from Koolkhan, NSW to Willunga, SA

Distance

1,807 km

Time

23 hours 12 mins

Gas Cost

$135 - $352

There are 1,486.54 km (923.69 miles) from Koolkhan to Willunga in southwest direction and 1,807.29 km (1,123 miles) by car, following the B12 route.

Koolkhan and Willunga are 23 hours 12 mins far apart, if you drive non-stop .

This is the fastest route from Koolkhan, NSW to Willunga, SA.

Please note the time difference between Koolkhan, NSW and Willunga, SA is 30 minutes. The current time in Koolkhan is 8:44 pm and the current time in Willunga is 8:14 pm.

Any questions or tips to share?

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Lowest Price Rental Cars in Koolkhan, NSW

Planning on renting a car to go from Koolkhan, NSW to Willunga, SA? Here there are some offers to rent a car in Koolkhan, NSW

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Koolkhan »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 195.12 liters of fuel to cover the route between Koolkhan, NSW and Willunga, SA.

The estimated cost of fuel to go from Koolkhan to Willunga is $292.68.

During the route, an average car will release 4,667.26 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 Koolkhan, NSW and Willunga, SA

If you want to meet halfway between Koolkhan, NSW and Willunga, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -33.880709 and 146.703465, or 33º 52' 50.5524" S, 146º 42' 12.474" E. This location is 561.31 miles away from Koolkhan, NSW and Willunga, SA and it would take approximately 11 hours 36 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Koolkhan, NSW and Willunga, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	923.69 mi	1,486.54 km	802.67 nautical mi
Driving distance	1,123 mi	1,806.66 km	975.52 nautical mi

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