Distance between cities › Australia › New South Wales › Mullaley, NSW › Distance from Mullaley to Williamstown Book Hotels

Distance from Mullaley, NSW to Williamstown, SA

Distance

1,402 km

Time

16 hours 49 mins

Gas Cost

$105 - $273

Helpful Inaccurate

There are 1,103.58 km (685.74 miles) from Mullaley to Williamstown in southwest direction and 1,401.74 km (871 miles) by car, following the A32 route.

Mullaley and Williamstown are 16 hours 49 mins far apart, if you drive non-stop .

This is the fastest route from Mullaley, NSW to Williamstown, SA.

Please note the time difference between Mullaley, NSW and Williamstown, SA is 30 minutes. The current time in Mullaley is 10:42 pm and the current time in Williamstown is 10:12 pm.

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Lowest Price Rental Cars in Mullaley, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mullaley »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 151.41 liters of fuel to cover the route between Mullaley, NSW and Williamstown, SA.

The estimated cost of fuel to go from Mullaley to Williamstown is $227.12.

During the route, an average car will release 3,621.74 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 6, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Mullaley, NSW and Williamstown, SA

If you want to meet halfway between Mullaley, NSW and Williamstown, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.729996 and 143.563238, or 31º 43' 47.9856" S, 143º 33' 47.6568" E. This location is 435.57 miles away from Mullaley, NSW and Williamstown, SA and it would take approximately 8 hours 24 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Mullaley, NSW and Williamstown, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	685.74 mi	1,103.58 km	595.89 nautical mi
Driving distance	871 mi	1,401.95 km	756.99 nautical mi

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