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

Distance from Singleton, NSW to Williamstown, SA

Distance

1,436 km

Time

18 hours 14 mins

Gas Cost

$108 - $280

Helpful Inaccurate

There are 1,161.02 km (721.42 miles) from Singleton to Williamstown in southwest direction and 1,437.14 km (893 miles) by car, following the A20 route.

Singleton and Williamstown are 18 hours 14 mins far apart, if you drive non-stop .

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

Please note the time difference between Singleton, NSW and Williamstown, SA is 30 minutes. The current time in Singleton is 7:32 am and the current time in Williamstown is 7:02 am.

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Lowest Price Rental Cars in Singleton, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Singleton »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 155.14 liters of fuel to cover the route between Singleton, NSW and Williamstown, SA.

The estimated cost of fuel to go from Singleton to Williamstown is $232.70.

During the route, an average car will release 3,710.86 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 7, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Singleton, NSW and Williamstown, SA

If you want to meet halfway between Singleton, 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 -34.162369 and 145.221268, or 34º 9' 44.5284" S, 145º 13' 16.5648" E. This location is 446.28 miles away from Singleton, NSW and Williamstown, SA and it would take approximately 9 hours 7 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	721.42 mi	1,161.02 km	626.90 nautical mi
Driving distance	893 mi	1,436.45 km	775.62 nautical mi

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