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

Distance from Koolunga, SA to Walla Walla, NSW

Distance

983 km

Time

12 hours 34 mins

Gas Cost

$74 - $192

Helpful Inaccurate

There are 823.90 km (511.95 miles) from Koolunga to Walla Walla in southeast direction and 983.31 km (611 miles) by car, following the A20 route.

Koolunga and Walla Walla are 12 hours 34 mins far apart, if you drive non-stop .

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

Please note the time difference between Koolunga, SA and Walla Walla, NSW is 30 minutes. The current time in Koolunga is 1:47 am and the current time in Walla Walla is 2:17 am.

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Lowest Price Rental Cars in Koolunga, SA

Planning on renting a car to go from Koolunga, SA to Walla Walla, 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 106.21 liters of fuel to cover the route between Koolunga, SA and Walla Walla, NSW.

The estimated cost of fuel to go from Koolunga to Walla Walla is $159.32.

During the route, an average car will release 2,540.57 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 Walla Walla, NSW

If you want to meet halfway between Koolunga, SA and Walla Walla, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.535149 and 142.639234, or 34º 32' 6.5364" S, 142º 38' 21.2424" E. This location is 305.54 miles away from Koolunga, SA and Walla Walla, NSW and it would take approximately 6 hours 17 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	511.95 mi	823.90 km	444.87 nautical mi
Driving distance	611 mi	983.44 km	531.01 nautical mi

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