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

Distance from Harefield, NSW to Mallala, SA

Distance

947 km

Time

11 hours 39 mins

Gas Cost

$71 - $185

There are 822.44 km (511.04 miles) from Harefield to Mallala in west direction and 946.29 km (588 miles) by car, following the A20 route.

Harefield and Mallala are 11 hours 39 mins far apart, if you drive non-stop .

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

Please note the time difference between Harefield, NSW and Mallala, SA is 30 minutes. The current time in Harefield is 9:28 pm and the current time in Mallala is 8:58 pm.

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Lowest Price Rental Cars in Harefield, NSW

Planning on renting a car to go from Harefield, NSW to Mallala, 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 102.28 liters of fuel to cover the route between Harefield, NSW and Mallala, SA.

The estimated cost of fuel to go from Harefield to Mallala is $153.42.

During the route, an average car will release 2,446.53 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 Harefield, NSW and Mallala, SA

If you want to meet halfway between Harefield, NSW and Mallala, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.534928 and 142.967591, or 34º 32' 5.7408" S, 142º 58' 3.3276" E. This location is 294.23 miles away from Harefield, NSW and Mallala, SA and it would take approximately 5 hours 49 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	511.04 mi	822.44 km	444.08 nautical mi
Driving distance	588 mi	947.03 km	511.36 nautical mi

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