Distance between cities › Australia › South Australia › Willunga, SA › Distance from Willunga to Harden Book Hotels

Distance from Willunga, SA to Harden, NSW

Distance

1,029 km

Time

12 hours 53 mins

Gas Cost

$77 - $201

There are 897.80 km (557.87 miles) from Willunga to Harden in east direction and 1,028.37 km (639 miles) by car, following the A20 route.

Willunga and Harden are 12 hours 53 mins far apart, if you drive non-stop .

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

Please note the time difference between Willunga, SA and Harden, NSW is 30 minutes. The current time in Willunga is 9:47 am and the current time in Harden is 10:17 am.

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Lowest Price Rental Cars in Willunga, SA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Willunga »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 111.10 liters of fuel to cover the route between Willunga, SA and Harden, NSW.

The estimated cost of fuel to go from Willunga to Harden is $166.65.

During the route, an average car will release 2,657.48 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 Willunga, SA and Harden, NSW

If you want to meet halfway between Willunga, SA and Harden, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.896715 and 143.496955, or 34º 53' 48.174" S, 143º 29' 49.038" E. This location is 319.60 miles away from Willunga, SA and Harden, NSW and it would take approximately 6 hours 26 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	557.87 mi	897.80 km	484.77 nautical mi
Driving distance	639 mi	1,028.69 km	555.45 nautical mi

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