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

Distance from Haddon, VIC to Williamstown, SA

Distance

607 km

Time

7 hours 55 mins

Gas Cost

$46 - $118

There are 540.18 km (335.65 miles) from Haddon to Williamstown in northwest direction and 606.72 km (377 miles) by car, following the A8 route.

Haddon and Williamstown are 7 hours 55 mins far apart, if you drive non-stop .

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

Please note the time difference between Haddon, VIC and Williamstown, SA is 30 minutes. The current time in Haddon is 2:26 am and the current time in Williamstown is 1:56 am.

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Lowest Price Rental Cars in Haddon, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Haddon »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 65.58 liters of fuel to cover the route between Haddon, VIC and Williamstown, SA.

The estimated cost of fuel to go from Haddon to Williamstown is $98.37.

During the route, an average car will release 1,568.66 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 Haddon, VIC and Williamstown, SA

If you want to meet halfway between Haddon, 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 -36.370770 and 141.192245, or 36º 22' 14.772" S, 141º 11' 32.082" E. This location is 188.65 miles away from Haddon, VIC and Williamstown, SA and it would take approximately 3 hours 57 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	335.65 mi	540.18 km	291.67 nautical mi
Driving distance	377 mi	607.22 km	327.87 nautical mi

Road Trip Tips