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

Distance from Harefield, NSW to Koolunga, SA

Distance

1,002 km

Time

12 hours 23 mins

Gas Cost

$75 - $195

Helpful Inaccurate

There are 858.89 km (533.69 miles) from Harefield to Koolunga in west direction and 1,001.01 km (622 miles) by car, following the A20 route.

Harefield and Koolunga are 12 hours 23 mins far apart, if you drive non-stop .

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

Please note the time difference between Harefield, NSW and Koolunga, SA is 30 minutes. The current time in Harefield is 1:40 pm and the current time in Koolunga is 1:10 pm.

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Lowest Price Rental Cars in Harefield, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Harefield »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 108.16 liters of fuel to cover the route between Harefield, NSW and Koolunga, SA.

The estimated cost of fuel to go from Harefield to Koolunga is $162.25.

During the route, an average car will release 2,587.28 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 5, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Harefield, NSW and Koolunga, SA

If you want to meet halfway between Harefield, 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 -34.565616 and 142.733663, or 34º 33' 56.2176" S, 142º 44' 1.1868" E. This location is 311.16 miles away from Harefield, NSW and Koolunga, SA and it would take approximately 6 hours 11 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	533.69 mi	858.89 km	463.76 nautical mi
Driving distance	622 mi	1,001.52 km	540.78 nautical mi

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