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

Distance from Black Mountain, NSW to Willunga, SA

Distance

1,627 km

Time

20 hours 24 mins

Gas Cost

$122 - $317

Helpful Inaccurate

There are 1,342.77 km (834.36 miles) from Black Mountain to Willunga in southwest direction and 1,627.05 km (1,011 miles) by car, following the B12 route.

Black Mountain and Willunga are 20 hours 24 mins far apart, if you drive non-stop .

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

Please note the time difference between Black Mountain, NSW and Willunga, SA is 30 minutes. The current time in Black Mountain is 10:52 am and the current time in Willunga is 10:22 am.

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Lowest Price Rental Cars in Black Mountain, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Black Mountain »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 175.76 liters of fuel to cover the route between Black Mountain, NSW and Willunga, SA.

The estimated cost of fuel to go from Black Mountain to Willunga is $263.64.

During the route, an average car will release 4,204.15 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 5, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Black Mountain, NSW and Willunga, SA

If you want to meet halfway between Black Mountain, 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 -33.961639 and 145.756287, or 33º 57' 41.9004" S, 145º 45' 22.6332" E. This location is 505.61 miles away from Black Mountain, NSW and Willunga, SA and it would take approximately 10 hours 12 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	834.36 mi	1,342.77 km	725.04 nautical mi
Driving distance	1,011 mi	1,627.40 km	878.73 nautical mi

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