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

Distance from Willunga, SA to Colac, VIC

Distance

690 km

Time

8 hours 48 mins

Gas Cost

$52 - $135

There are 562.64 km (349.61 miles) from Willunga to Colac in southeast direction and 690.41 km (429 miles) by car, following the A66 route.

Willunga and Colac are 8 hours 48 mins far apart, if you drive non-stop .

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

Please note the time difference between Willunga, SA and Colac, VIC is 30 minutes. The current time in Willunga is 5:44 am and the current time in Colac is 6:14 am.

Any questions or tips to share?

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Lowest Price Rental Cars in Willunga, SA

Planning on renting a car to go from Willunga, SA to Colac, VIC? 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 74.51 liters of fuel to cover the route between Willunga, SA and Colac, VIC.

The estimated cost of fuel to go from Willunga to Colac is $111.77.

During the route, an average car will release 1,782.39 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 7, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Willunga, SA and Colac, VIC

If you want to meet halfway between Willunga, SA and Colac, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.792645 and 140.931885, or 36º 47' 33.522" S, 140º 55' 54.786" E. This location is 214.36 miles away from Willunga, SA and Colac, VIC and it would take approximately 4 hours 24 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	349.61 mi	562.64 km	303.80 nautical mi
Driving distance	429 mi	689.95 km	372.54 nautical mi

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