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

Distance from Killara, VIC to Williamstown, SA

Distance

868 km

Time

11 hours 6 mins

Gas Cost

$65 - $169

There are 748.62 km (465.17 miles) from Killara to Williamstown in northwest direction and 867.44 km (539 miles) by car, following the B12 route.

Killara and Williamstown are 11 hours 6 mins far apart, if you drive non-stop .

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

Please note the time difference between Killara, VIC and Williamstown, SA is 30 minutes. The current time in Killara is 6:04 am and the current time in Williamstown is 5:34 am.

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Lowest Price Rental Cars in Killara, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Killara »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 93.70 liters of fuel to cover the route between Killara, VIC and Williamstown, SA.

The estimated cost of fuel to go from Killara to Williamstown is $140.55.

During the route, an average car will release 2,241.25 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 6, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Killara, VIC and Williamstown, SA

If you want to meet halfway between Killara, 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 -35.056091 and 142.915894, or 35º 3' 21.9276" S, 142º 54' 57.2184" E. This location is 269.54 miles away from Killara, VIC and Williamstown, SA and it would take approximately 5 hours 33 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	465.17 mi	748.62 km	404.22 nautical mi
Driving distance	539 mi	867.57 km	468.45 nautical mi

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