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

Distance from Smiths Lake, NSW to Willunga, SA

Distance

1,637 km

Time

20 hours 7 mins

Gas Cost

$123 - $319

Helpful Inaccurate

There are 1,326.61 km (824.32 miles) from Smiths Lake to Willunga in southwest direction and 1,636.70 km (1,017 miles) by car, following the M31 route.

Smiths Lake and Willunga are 20 hours 7 mins far apart, if you drive non-stop .

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

Please note the time difference between Smiths Lake, NSW and Willunga, SA is 30 minutes. The current time in Smiths Lake is 8:12 am and the current time in Willunga is 7:42 am.

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Lowest Price Rental Cars in Smiths Lake, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Smiths Lake »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 176.83 liters of fuel to cover the route between Smiths Lake, NSW and Willunga, SA.

The estimated cost of fuel to go from Smiths Lake to Willunga is $265.25.

During the route, an average car will release 4,229.85 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 9, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Smiths Lake, NSW and Willunga, SA

If you want to meet halfway between Smiths Lake, 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 -34.632080 and 146.101044, or 34º 37' 55.488" S, 146º 6' 3.7584" E. This location is 508.70 miles away from Smiths Lake, NSW and Willunga, SA and it would take approximately 10 hours 3 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	824.32 mi	1,326.61 km	716.31 nautical mi
Driving distance	1,017 mi	1,637.35 km	884.10 nautical mi

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