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

Distance from Koolunga, SA to Portarlington, VIC

Distance

917 km

Time

11 hours 54 mins

Gas Cost

$69 - $179

Helpful Inaccurate

There are 764.01 km (474.73 miles) from Koolunga to Portarlington in southeast direction and 917.33 km (570 miles) by car, following the A8 route.

Koolunga and Portarlington are 11 hours 54 mins far apart, if you drive non-stop .

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

Please note the time difference between Koolunga, SA and Portarlington, VIC is 30 minutes. The current time in Koolunga is 2:26 pm and the current time in Portarlington is 2:56 pm.

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Lowest Price Rental Cars in Koolunga, SA

Planning on renting a car to go from Koolunga, SA to Portarlington, 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 99.04 liters of fuel to cover the route between Koolunga, SA and Portarlington, VIC.

The estimated cost of fuel to go from Koolunga to Portarlington is $148.56.

During the route, an average car will release 2,369.02 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 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Koolunga, SA and Portarlington, VIC

If you want to meet halfway between Koolunga, SA and Portarlington, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.332329 and 140.946799, or 36º 19' 56.3844" S, 140º 56' 48.4764" E. This location is 284.91 miles away from Koolunga, SA and Portarlington, VIC and it would take approximately 5 hours 57 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Koolunga, SA and Portarlington, VIC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	474.73 mi	764.01 km	412.53 nautical mi
Driving distance	570 mi	917.03 km	495.16 nautical mi

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