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

Distance from Williamstown, SA to Barramunga, VIC

Distance

715 km

Time

9 hours 21 mins

Gas Cost

$54 - $139

Helpful Inaccurate

There are 609.79 km (378.91 miles) from Williamstown to Barramunga in southeast direction and 714.55 km (444 miles) by car, following the A66 route.

Williamstown and Barramunga are 9 hours 21 mins far apart, if you drive non-stop .

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

Please note the time difference between Williamstown, SA and Barramunga, VIC is 30 minutes. The current time in Williamstown is 3:28 pm and the current time in Barramunga is 3:58 pm.

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Lowest Price Rental Cars in Williamstown, SA

Planning on renting a car to go from Williamstown, SA to Barramunga, 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 77.20 liters of fuel to cover the route between Williamstown, SA and Barramunga, VIC.

The estimated cost of fuel to go from Williamstown to Barramunga is $115.79.

During the route, an average car will release 1,846.53 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 Williamstown, SA and Barramunga, VIC

If you want to meet halfway between Williamstown, SA and Barramunga, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.318792 and 140.840734, or 37º 19' 7.6512" S, 140º 50' 26.6424" E. This location is 222.07 miles away from Williamstown, SA and Barramunga, VIC and it would take approximately 4 hours 40 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	378.91 mi	609.79 km	329.26 nautical mi
Driving distance	444 mi	714.78 km	385.95 nautical mi

Road Trip Tips