Distance between cities › Australia › Victoria › Macarthur, VIC › Distance from Macarthur to Williamstown Book Hotels

Distance from Macarthur, VIC to Williamstown, SA

Distance

538 km

Time

6 hours 47 mins

Gas Cost

$40 - $105

There are 465.98 km (289.54 miles) from Macarthur to Williamstown in northwest direction and 537.52 km (334 miles) by car, following the A66 route.

Macarthur and Williamstown are 6 hours 47 mins far apart, if you drive non-stop .

This is the fastest route from Macarthur, VIC to Williamstown, SA.

Please note the time difference between Macarthur, VIC and Williamstown, SA is 30 minutes. The current time in Macarthur is 12:05 pm and the current time in Williamstown is 11:35 am.

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Lowest Price Rental Cars in Macarthur, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Macarthur »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 58.08 liters of fuel to cover the route between Macarthur, VIC and Williamstown, SA.

The estimated cost of fuel to go from Macarthur to Williamstown is $87.12.

During the route, an average car will release 1,389.30 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Macarthur, VIC and Williamstown, SA

If you want to meet halfway between Macarthur, VIC 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 -36.517945 and 140.407935, or 36º 31' 4.602" S, 140º 24' 28.566" E. This location is 167.08 miles away from Macarthur, VIC and Williamstown, SA and it would take approximately 3 hours 23 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Macarthur, VIC and Williamstown, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	289.54 mi	465.98 km	251.61 nautical mi
Driving distance	334 mi	537.79 km	290.38 nautical mi

Road Trip Tips