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

Distance from Willunga, SA to Lake Cathie, NSW

Distance

1,750 km

Time

21 hours 18 mins

Gas Cost

$131 - $341

Helpful Inaccurate

There are 1,387.25 km (862 miles) from Willunga to Lake Cathie in northeast direction and 1,749.36 km (1,087 miles) by car, following the A20 route.

Willunga and Lake Cathie are 21 hours 18 mins far apart, if you drive non-stop .

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

Please note the time difference between Willunga, SA and Lake Cathie, NSW is 30 minutes. The current time in Willunga is 10:21 am and the current time in Lake Cathie is 10:51 am.

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Lowest Price Rental Cars in Willunga, SA

Planning on renting a car to go from Willunga, SA to Lake Cathie, 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 188.98 liters of fuel to cover the route between Willunga, SA and Lake Cathie, NSW.

The estimated cost of fuel to go from Willunga to Lake Cathie is $283.48.

During the route, an average car will release 4,520.50 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 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Willunga, SA and Lake Cathie, NSW

If you want to meet halfway between Willunga, SA and Lake Cathie, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.781872 and 146.503891, or 34º 46' 54.7392" S, 146º 30' 14.0076" E. This location is 543.66 miles away from Willunga, SA and Lake Cathie, NSW and it would take approximately 10 hours 39 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	862 mi	1,387.25 km	749.06 nautical mi
Driving distance	1,087 mi	1,749.85 km	944.85 nautical mi

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