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

Distance from Grenfell, NSW to Willunga, SA

Distance

1,026 km

Time

12 hours 39 mins

Gas Cost

$77 - $200

There are 891.63 km (554.04 miles) from Grenfell to Willunga in west direction and 1,025.15 km (637 miles) by car, following the B12 route.

Grenfell and Willunga are 12 hours 39 mins far apart, if you drive non-stop .

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

Please note the time difference between Grenfell, NSW and Willunga, SA is 30 minutes. The current time in Grenfell is 8:10 pm and the current time in Willunga is 7:40 pm.

Any questions or tips to share?

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Lowest Price Rental Cars in Grenfell, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grenfell »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 110.80 liters of fuel to cover the route between Grenfell, NSW and Willunga, SA.

The estimated cost of fuel to go from Grenfell to Willunga is $166.20.

During the route, an average car will release 2,650.34 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 Grenfell, NSW and Willunga, SA

If you want to meet halfway between Grenfell, 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 -34.94108 and 143.479624, or 34º 56' 27.888" S, 143º 28' 46.6464" E. This location is 318.74 miles away from Grenfell, NSW and Willunga, SA and it would take approximately 6 hours 19 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	554.04 mi	891.63 km	481.45 nautical mi
Driving distance	637 mi	1,025.93 km	553.96 nautical mi

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