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

Distance from Hay, NSW to Willunga, SA

Distance

668 km

Time

8 hours 15 mins

Gas Cost

$50 - $130

There are 580.40 km (360.64 miles) from Hay to Willunga in west direction and 667.88 km (415 miles) by car, following the B12 route.

Hay and Willunga are 8 hours 15 mins far apart, if you drive non-stop .

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

Please note the time difference between Hay, NSW and Willunga, SA is 30 minutes. The current time in Hay is 2:55 pm and the current time in Willunga is 2:25 pm.

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Lowest Price Rental Cars in Hay, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Hay »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 72.19 liters of fuel to cover the route between Hay, NSW and Willunga, SA.

The estimated cost of fuel to go from Hay to Willunga is $108.28.

During the route, an average car will release 1,726.74 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 Hay, NSW and Willunga, SA

If you want to meet halfway between Hay, 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 -35.162937 and 141.738159, or 35º 9' 46.5732" S, 141º 44' 17.3724" E. This location is 207.67 miles away from Hay, NSW and Willunga, SA and it would take approximately 4 hours 7 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	360.64 mi	580.40 km	313.39 nautical mi
Driving distance	415 mi	668.41 km	360.91 nautical mi

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