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

Distance from Cessnock, NSW to Williamstown, SA

Distance

1,488 km

Time

18 hours 16 mins

Gas Cost

$112 - $290

Helpful Inaccurate

There are 1,170.38 km (727.24 miles) from Cessnock to Williamstown in west direction and 1,488.64 km (925 miles) by car, following the M31 route.

Cessnock and Williamstown are 18 hours 16 mins far apart, if you drive non-stop .

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

Please note the time difference between Cessnock, NSW and Williamstown, SA is 30 minutes. The current time in Cessnock is 2:55 pm and the current time in Williamstown is 2:25 pm.

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Lowest Price Rental Cars in Cessnock, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Cessnock »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 160.71 liters of fuel to cover the route between Cessnock, NSW and Williamstown, SA.

The estimated cost of fuel to go from Cessnock to Williamstown is $241.07.

During the route, an average car will release 3,844.19 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 Cessnock, NSW and Williamstown, SA

If you want to meet halfway between Cessnock, 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 -34.574783 and 145.792999, or 34º 34' 29.2188" S, 145º 47' 34.7964" E. This location is 462.32 miles away from Cessnock, NSW and Williamstown, SA and it would take approximately 9 hours 8 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	727.24 mi	1,170.38 km	631.95 nautical mi
Driving distance	925 mi	1,488.06 km	803.49 nautical mi

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