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

Distance from Thomson, VIC to Williamstown, SA

Distance

704 km

Time

9 hours 18 mins

Gas Cost

$53 - $137

There are 626.65 km (389.39 miles) from Thomson to Williamstown in northwest direction and 703.28 km (437 miles) by car, following the A8 route.

Thomson and Williamstown are 9 hours 18 mins far apart, if you drive non-stop .

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

Please note the time difference between Thomson, VIC and Williamstown, SA is 30 minutes. The current time in Thomson is 2:32 am and the current time in Williamstown is 2:02 am.

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Lowest Price Rental Cars in Thomson, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Thomson »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 76.02 liters of fuel to cover the route between Thomson, VIC and Williamstown, SA.

The estimated cost of fuel to go from Thomson to Williamstown is $114.04.

During the route, an average car will release 1,818.51 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 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Thomson, VIC and Williamstown, SA

If you want to meet halfway between Thomson, 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 -36.334378 and 141.678869, or 36º 20' 3.7608" S, 141º 40' 43.9284" E. This location is 218.70 miles away from Thomson, VIC and Williamstown, SA and it would take approximately 4 hours 39 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	389.39 mi	626.65 km	338.37 nautical mi
Driving distance	437 mi	703.93 km	380.09 nautical mi

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