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

Distance from Wonboyn, NSW to Williamstown, SA

Distance

1,263 km

Time

16 hours 18 mins

Gas Cost

$95 - $246

Helpful Inaccurate

There are 1,032.53 km (641.59 miles) from Wonboyn to Williamstown in northwest direction and 1,263.34 km (785 miles) by car, following the A8 route.

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

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

Please note the time difference between Wonboyn, NSW and Williamstown, SA is 30 minutes. The current time in Wonboyn is 12:34 pm and the current time in Williamstown is 12:04 pm.

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Lowest Price Rental Cars in Wonboyn, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Wonboyn »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 136.43 liters of fuel to cover the route between Wonboyn, NSW and Williamstown, SA.

The estimated cost of fuel to go from Wonboyn to Williamstown is $204.64.

During the route, an average car will release 3,263.30 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 Wonboyn, NSW and Williamstown, SA

If you want to meet halfway between Wonboyn, 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 -37.588303 and 144.211073, or 37º 35' 17.8908" S, 144º 12' 39.8628" E. This location is 392.46 miles away from Wonboyn, NSW and Williamstown, SA and it would take approximately 8 hours 9 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	641.59 mi	1,032.53 km	557.52 nautical mi
Driving distance	785 mi	1,263.20 km	682.08 nautical mi

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