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

Distance from St Clair, VIC to Willunga, SA

Distance

878 km

Time

11 hours 19 mins

Gas Cost

$66 - $171

There are 729.83 km (453.50 miles) from St Clair to Willunga in northwest direction and 877.09 km (545 miles) by car, following the A8 route.

St Clair and Willunga are 11 hours 19 mins far apart, if you drive non-stop .

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

Please note the time difference between St Clair, VIC and Willunga, SA is 30 minutes. The current time in St Clair is 6:12 am and the current time in Willunga is 5:42 am.

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Lowest Price Rental Cars in St Clair, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in St Clair »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 94.79 liters of fuel to cover the route between St Clair, VIC and Willunga, SA.

The estimated cost of fuel to go from St Clair to Willunga is $142.19.

During the route, an average car will release 2,267.40 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 St Clair, VIC and Willunga, SA

If you want to meet halfway between St Clair, 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 -36.723755 and 142.201462, or 36º 43' 25.518" S, 142º 12' 5.2632" E. This location is 272.69 miles away from St Clair, VIC and Willunga, SA and it would take approximately 5 hours 39 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	453.50 mi	729.83 km	394.08 nautical mi
Driving distance	545 mi	877.70 km	473.92 nautical mi

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