Distance between cities › Australia › Victoria › Thornton, VIC › Distance from Thornton to Willunga Book Hotels

Distance from Thornton, VIC to Willunga, SA

Distance

828 km

Time

10 hours 49 mins

Gas Cost

$62 - $161

There are 688.71 km (427.95 miles) from Thornton to Willunga in northwest direction and 828.81 km (515 miles) by car, following the A8 route.

Thornton and Willunga are 10 hours 49 mins far apart, if you drive non-stop .

This is the fastest route from Thornton, VIC to Willunga, SA.

Please note the time difference between Thornton, VIC and Willunga, SA is 30 minutes. The current time in Thornton is 8:40 am and the current time in Willunga is 8:10 am.

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Lowest Price Rental Cars in Thornton, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Thornton »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 89.44 liters of fuel to cover the route between Thornton, VIC and Willunga, SA.

The estimated cost of fuel to go from Thornton to Willunga is $134.16.

During the route, an average car will release 2,139.35 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Thornton, VIC and Willunga, SA

If you want to meet halfway between Thornton, VIC 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 -36.381168 and 142.159156, or 36º 22' 52.2048" S, 142º 9' 32.9616" E. This location is 257.29 miles away from Thornton, VIC and Willunga, SA and it would take approximately 5 hours 24 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Thornton, VIC and Willunga, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	427.95 mi	688.71 km	371.88 nautical mi
Driving distance	515 mi	828.13 km	447.15 nautical mi

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