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

Distance from Newcomb, VIC to Williamstown, SA

Distance

706 km

Time

9 hours 21 mins

Gas Cost

$53 - $138

There are 627.71 km (390.04 miles) from Newcomb to Williamstown in northwest direction and 704.89 km (438 miles) by car, following the A8 route.

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

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

Please note the time difference between Newcomb, VIC and Williamstown, SA is 30 minutes. The current time in Newcomb is 10:50 pm and the current time in Williamstown is 10:20 pm.

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Lowest Price Rental Cars in Newcomb, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Newcomb »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 76.21 liters of fuel to cover the route between Newcomb, VIC and Williamstown, SA.

The estimated cost of fuel to go from Newcomb to Williamstown is $114.31.

During the route, an average car will release 1,822.87 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 Newcomb, VIC and Williamstown, SA

If you want to meet halfway between Newcomb, 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 -36.335073 and 141.688259, or 36º 20' 6.2628" S, 141º 41' 17.7324" E. This location is 219.23 miles away from Newcomb, VIC and Williamstown, SA 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 Newcomb, VIC and Williamstown, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	390.04 mi	627.71 km	338.94 nautical mi
Driving distance	438 mi	705.62 km	381.01 nautical mi

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