Distance between cities › Australia › New South Wales › One Tree, NSW › Distance from One Tree to Koolunga Book Hotels

Distance from One Tree, NSW to Koolunga, SA

Distance

766 km

Time

9 hours 29 mins

Gas Cost

$57 - $149

There are 638.97 km (397.04 miles) from One Tree to Koolunga in west direction and 766.05 km (476 miles) by car, following the A20 route.

One Tree and Koolunga are 9 hours 29 mins far apart, if you drive non-stop .

This is the fastest route from One Tree, NSW to Koolunga, SA.

Please note the time difference between One Tree, NSW and Koolunga, SA is 30 minutes. The current time in One Tree is 12:49 am and the current time in Koolunga is 12:19 am.

Any questions or tips to share?

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Lowest Price Rental Cars in One Tree, NSW

Planning on renting a car to go from One Tree, NSW to Koolunga, SA? Here there are some offers to rent a car in One Tree, NSW

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in One Tree »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 82.75 liters of fuel to cover the route between One Tree, NSW and Koolunga, SA.

The estimated cost of fuel to go from One Tree to Koolunga is $124.12.

During the route, an average car will release 1,979.30 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 One Tree, NSW and Koolunga, SA

If you want to meet halfway between One Tree, NSW 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 -34.276672 and 141.773712, or 34º 16' 36.0192" S, 141º 46' 25.3632" E. This location is 238.04 miles away from One Tree, NSW and Koolunga, SA and it would take approximately 4 hours 44 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between One Tree, NSW and Koolunga, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	397.04 mi	638.97 km	345.02 nautical mi
Driving distance	476 mi	766.17 km	413.70 nautical mi

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