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

Distance from Killawarra, VIC to Williamstown, SA

Distance

833 km

Time

10 hours 39 mins

Gas Cost

$62 - $162

There are 689.48 km (428.43 miles) from Killawarra to Williamstown in northwest direction and 833.64 km (518 miles) by car, following the B12 route.

Killawarra and Williamstown are 10 hours 39 mins far apart, if you drive non-stop .

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

Please note the time difference between Killawarra, VIC and Williamstown, SA is 30 minutes. The current time in Killawarra is 7:39 am and the current time in Williamstown is 7:09 am.

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Lowest Price Rental Cars in Killawarra, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Killawarra »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 89.99 liters of fuel to cover the route between Killawarra, VIC and Williamstown, SA.

The estimated cost of fuel to go from Killawarra to Williamstown is $134.99.

During the route, an average car will release 2,152.57 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 Killawarra, VIC and Williamstown, SA

If you want to meet halfway between Killawarra, 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 -35.02166 and 142.734636, or 35º 1' 17.976" S, 142º 44' 4.6896" E. This location is 258.88 miles away from Killawarra, VIC and Williamstown, SA and it would take approximately 5 hours 19 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	428.43 mi	689.48 km	372.29 nautical mi
Driving distance	518 mi	833.24 km	449.92 nautical mi

Road Trip Tips