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

Distance from Koolunga, SA to Barnes, NSW

Distance

1,432 km

Time

17 hours 26 mins

Gas Cost

$107 - $279

There are 1,192.07 km (740.72 miles) from Koolunga to Barnes in east direction and 1,432.32 km (890 miles) by car, following the A20 route.

Koolunga and Barnes are 17 hours 26 mins far apart, if you drive non-stop .

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

Please note the time difference between Koolunga, SA and Barnes, NSW is 30 minutes. The current time in Koolunga is 7:59 am and the current time in Barnes is 8:29 am.

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Lowest Price Rental Cars in Koolunga, SA

Planning on renting a car to go from Koolunga, SA to Barnes, NSW? 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 154.62 liters of fuel to cover the route between Koolunga, SA and Barnes, NSW.

The estimated cost of fuel to go from Koolunga to Barnes is $231.94.

During the route, an average car will release 3,698.62 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 Koolunga, SA and Barnes, NSW

If you want to meet halfway between Koolunga, SA and Barnes, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.519833 and 144.82023, or 34º 31' 11.3988" S, 144º 49' 12.828" E. This location is 444.81 miles away from Koolunga, SA and Barnes, NSW and it would take approximately 8 hours 43 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	740.72 mi	1,192.07 km	643.67 nautical mi
Driving distance	890 mi	1,431.71 km	773.06 nautical mi

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