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

Distance from Westby, NSW to Koolunga, SA

Distance

1,026 km

Time

12 hours 58 mins

Gas Cost

$77 - $200

There are 863.73 km (536.70 miles) from Westby to Koolunga in northwest direction and 1,025.15 km (637 miles) by car, following the A20 route.

Westby and Koolunga are 12 hours 58 mins far apart, if you drive non-stop .

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

Please note the time difference between Westby, NSW and Koolunga, SA is 30 minutes. The current time in Westby is 4:37 am and the current time in Koolunga is 4:07 am.

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Lowest Price Rental Cars in Westby, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Westby »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 110.79 liters of fuel to cover the route between Westby, NSW and Koolunga, SA.

The estimated cost of fuel to go from Westby to Koolunga is $166.19.

During the route, an average car will release 2,650.19 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 Westby, NSW and Koolunga, SA

If you want to meet halfway between Westby, 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 -34.516335 and 142.860718, or 34º 30' 58.806" S, 142º 51' 38.5848" E. This location is 318.72 miles away from Westby, NSW and Koolunga, SA and it would take approximately 6 hours 29 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	536.70 mi	863.73 km	466.38 nautical mi
Driving distance	637 mi	1,025.87 km	553.93 nautical mi

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