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

Distance from Denison, VIC to Williamstown, SA

Distance

923 km

Time

11 hours 54 mins

Gas Cost

$69 - $180

There are 803.70 km (499.40 miles) from Denison to Williamstown in northwest direction and 922.15 km (573 miles) by car, following the A8 route.

Denison and Williamstown are 11 hours 54 mins far apart, if you drive non-stop .

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

Please note the time difference between Denison, VIC and Williamstown, SA is 30 minutes. The current time in Denison is 2:12 am and the current time in Williamstown is 1:42 am.

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Lowest Price Rental Cars in Denison, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Denison »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 99.65 liters of fuel to cover the route between Denison, VIC and Williamstown, SA.

The estimated cost of fuel to go from Denison to Williamstown is $149.47.

During the route, an average car will release 2,383.63 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 Denison, VIC and Williamstown, SA

If you want to meet halfway between Denison, 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 -36.974069 and 142.615383, or 36º 58' 26.6484" S, 142º 36' 55.3788" E. This location is 286.67 miles away from Denison, VIC and Williamstown, SA and it would take approximately 5 hours 57 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	499.40 mi	803.70 km	433.96 nautical mi
Driving distance	573 mi	922.68 km	498.21 nautical mi

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