Distance between cities › Australia › South Australia › Williamstown, SA › Distance from Williamstown to Mullaley Book Hotels

Distance from Williamstown, SA to Mullaley, NSW

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 Williamstown to Mullaley in northeast direction and 1,401.74 km (871 miles) by car, following the A32 route.

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

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

Please note the time difference between Williamstown, SA and Mullaley, NSW is 30 minutes. The current time in Williamstown is 2:35 pm and the current time in Mullaley is 3:05 pm.

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Lowest Price Rental Cars in Williamstown, SA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Williamstown »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 151.38 liters of fuel to cover the route between Williamstown, SA and Mullaley, NSW.

The estimated cost of fuel to go from Williamstown to Mullaley is $227.06.

During the route, an average car will release 3,620.90 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 Williamstown, SA and Mullaley, NSW

If you want to meet halfway between Williamstown, SA and Mullaley, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.729546 and 143.564981, or 31º 43' 46.3656" S, 143º 33' 53.9316" E. This location is 435.47 miles away from Williamstown, SA and Mullaley, NSW 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 Williamstown, SA and Mullaley, NSW 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	1,401.62 km	756.82 nautical mi

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