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

Distance from One Tree, NSW to Willunga, SA

Distance

716 km

Time

8 hours 47 mins

Gas Cost

$54 - $140

There are 615.89 km (382.69 miles) from One Tree to Willunga in southwest direction and 716.16 km (445 miles) by car, following the B12 route.

One Tree and Willunga are 8 hours 47 mins far apart, if you drive non-stop .

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

Please note the time difference between One Tree, NSW and Willunga, SA is 30 minutes. The current time in One Tree is 1:18 am and the current time in Willunga is 12:48 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from One Tree, NSW to Willunga, SA:

Lowest Price Rental Cars in One Tree, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in One Tree »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 77.28 liters of fuel to cover the route between One Tree, NSW and Willunga, SA.

The estimated cost of fuel to go from One Tree to Willunga is $115.92.

During the route, an average car will release 1,848.57 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 6, 2026.
Read more about our CO₂ calculation.

Halfway Point Between One Tree, NSW and Willunga, SA

If you want to meet halfway between One Tree, 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 -35.146156 and 141.962097, or 35º 8' 46.1616" S, 141º 57' 43.5492" E. This location is 222.32 miles away from One Tree, NSW and Willunga, SA and it would take approximately 4 hours 23 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	382.69 mi	615.89 km	332.55 nautical mi
Driving distance	445 mi	715.57 km	386.38 nautical mi

Road Trip Tips