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

Distance from Barnes, NSW to Willunga, SA

Distance

1,380 km

Time

16 hours 47 mins

Gas Cost

$104 - $269

There are 1,165.58 km (724.26 miles) from Barnes to Willunga in west direction and 1,380.82 km (858 miles) by car, following the M31 route.

Barnes and Willunga are 16 hours 47 mins far apart, if you drive non-stop .

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

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

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Lowest Price Rental Cars in Barnes, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Barnes »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 149.07 liters of fuel to cover the route between Barnes, NSW and Willunga, SA.

The estimated cost of fuel to go from Barnes to Willunga is $223.60.

During the route, an average car will release 3,565.72 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 Barnes, NSW and Willunga, SA

If you want to meet halfway between Barnes, 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 -34.49547 and 145.031603, or 34º 29' 43.692" S, 145º 1' 53.7708" E. This location is 428.83 miles away from Barnes, NSW and Willunga, SA and it would take approximately 8 hours 23 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	724.26 mi	1,165.58 km	629.36 nautical mi
Driving distance	858 mi	1,380.27 km	745.29 nautical mi

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