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

Distance from Williamstown, SA to Thoona, VIC

Distance

803 km

Time

10 hours 33 mins

Gas Cost

$60 - $157

Helpful Inaccurate

There are 676.94 km (420.64 miles) from Williamstown to Thoona in southeast direction and 803.06 km (499 miles) by car, following the B12 and B57 route.

Williamstown and Thoona are 10 hours 33 mins far apart, if you drive non-stop .

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

Please note the time difference between Williamstown, SA and Thoona, VIC is 30 minutes. The current time in Williamstown is 11:39 am and the current time in Thoona is 12:09 pm.

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Lowest Price Rental Cars in Williamstown, SA

Planning on renting a car to go from Williamstown, SA to Thoona, VIC? 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 86.71 liters of fuel to cover the route between Williamstown, SA and Thoona, VIC.

The estimated cost of fuel to go from Williamstown to Thoona is $130.07.

During the route, an average car will release 2,074.20 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 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Williamstown, SA and Thoona, VIC

If you want to meet halfway between Williamstown, SA and Thoona, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -35.028267 and 142.645432, or 35º 1' 41.7612" S, 142º 38' 43.5552" E. This location is 249.45 miles away from Williamstown, SA and Thoona, VIC and it would take approximately 5 hours 16 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	420.64 mi	676.94 km	365.52 nautical mi
Driving distance	499 mi	802.91 km	433.54 nautical mi

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