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

Distance from Koolunga, SA to Colac West, VIC

Distance

859 km

Time

10 hours 47 mins

Gas Cost

$64 - $167

There are 709.90 km (441.11 miles) from Koolunga to Colac West in southeast direction and 859.39 km (534 miles) by car, following the A66 route.

Koolunga and Colac West are 10 hours 47 mins far apart, if you drive non-stop .

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

Please note the time difference between Koolunga, SA and Colac West, VIC is 30 minutes. The current time in Koolunga is 8:32 pm and the current time in Colac West is 9:02 pm.

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Lowest Price Rental Cars in Koolunga, SA

Planning on renting a car to go from Koolunga, SA to Colac West, VIC? Here there are some offers to rent a car in Koolunga, SA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Koolunga »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 92.76 liters of fuel to cover the route between Koolunga, SA and Colac West, VIC.

The estimated cost of fuel to go from Koolunga to Colac West is $139.14.

During the route, an average car will release 2,218.80 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 Koolunga, SA and Colac West, VIC

If you want to meet halfway between Koolunga, SA and Colac West, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.391411 and 140.350793, or 36º 23' 29.0796" S, 140º 21' 2.8548" E. This location is 266.84 miles away from Koolunga, SA and Colac West, VIC 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 Koolunga, SA and Colac West, VIC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	441.11 mi	709.90 km	383.31 nautical mi
Driving distance	534 mi	858.88 km	463.76 nautical mi

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