Distance between cities › Australia › Victoria › Tarwin, VIC › Distance from Tarwin to Koolunga Book Hotels

Distance from Tarwin, VIC to Koolunga, SA

Distance

1,059 km

Time

13 hours 26 mins

Gas Cost

$79 - $206

There are 888.80 km (552.27 miles) from Tarwin to Koolunga in northwest direction and 1,058.95 km (658 miles) by car, following the A8 route.

Tarwin and Koolunga are 13 hours 26 mins far apart, if you drive non-stop .

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

Please note the time difference between Tarwin, VIC and Koolunga, SA is 30 minutes. The current time in Tarwin is 11:46 pm and the current time in Koolunga is 11:16 pm.

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Lowest Price Rental Cars in Tarwin, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Tarwin »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 114.36 liters of fuel to cover the route between Tarwin, VIC and Koolunga, SA.

The estimated cost of fuel to go from Tarwin to Koolunga is $171.54.

During the route, an average car will release 2,735.49 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 Tarwin, VIC and Koolunga, SA

If you want to meet halfway between Tarwin, VIC and Koolunga, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.335485 and 141.692815, or 36º 20' 7.746" S, 141º 41' 34.134" E. This location is 328.98 miles away from Tarwin, VIC and Koolunga, SA and it would take approximately 6 hours 43 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	552.27 mi	888.80 km	479.91 nautical mi
Driving distance	658 mi	1,058.89 km	571.75 nautical mi

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