Distance between cities › Australia › Western Australia › Onslow, WA › Distance from Onslow to Mallala Book Hotels

Distance from Onslow, WA to Mallala, SA

Distance

3,864 km

Time

1 day 20 hours

Gas Cost

$290 - $753

There are 2,690.55 km (1,671.83 miles) from Onslow to Mallala in southeast direction and 3,864.03 km (2,401 miles) by car, following the 1 route.

Onslow and Mallala are 1 day 20 hours far apart, if you drive non-stop .

This is the fastest route from Onslow, WA to Mallala, SA.

Please note the time difference between Onslow, WA and Mallala, SA is 2 hours and 30 minutes. The current time in Onslow is 11:59 pm (Mar 12) and the current time in Mallala is 2:29 am (Mar 13).

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Lowest Price Rental Cars in Onslow, WA

Planning on renting a car to go from Onslow, WA to Mallala, SA? Here there are some offers to rent a car in Onslow, WA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Onslow »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 417.27 liters of fuel to cover the route between Onslow, WA and Mallala, SA.

The estimated cost of fuel to go from Onslow to Mallala is $625.90.

During the route, an average car will release 9,981.03 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 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Onslow, WA and Mallala, SA

If you want to meet halfway between Onslow, WA 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 -32.059171 and 122.238713, or 32º 3' 33.0156" S, 122º 14' 19.3668" E. This location is 1,200.36 miles away from Onslow, WA and Mallala, SA and it would take approximately 22 hours 29 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Onslow, WA and Mallala, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,671.83 mi	2,690.55 km	1,452.78 nautical mi
Driving distance	2,401 mi	3,863.58 km	2,086.17 nautical mi

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