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

Distance from Rosebery, VIC to Williamstown, SA

Distance

442 km

Time

5 hours 34 mins

Gas Cost

$33 - $86

There are 345.99 km (214.99 miles) from Rosebery to Williamstown in northwest direction and 442.57 km (275 miles) by car, following the B12 route.

Rosebery and Williamstown are 5 hours 34 mins far apart, if you drive non-stop .

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

Please note the time difference between Rosebery, VIC and Williamstown, SA is 30 minutes. The current time in Rosebery is 12:48 am and the current time in Williamstown is 12:18 am.

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Lowest Price Rental Cars in Rosebery, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Rosebery »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 47.79 liters of fuel to cover the route between Rosebery, VIC and Williamstown, SA.

The estimated cost of fuel to go from Rosebery to Williamstown is $71.68.

During the route, an average car will release 1,143.13 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 Rosebery, VIC and Williamstown, SA

If you want to meet halfway between Rosebery, 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 -35.302907 and 140.742565, or 35º 18' 10.4652" S, 140º 44' 33.234" E. This location is 137.48 miles away from Rosebery, VIC and Williamstown, SA and it would take approximately 2 hours 47 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	214.99 mi	345.99 km	186.82 nautical mi
Driving distance	275 mi	442.50 km	238.93 nautical mi

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