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

Distance from Williamstown, SA to Euston, NSW

Distance

426 km

Time

5 hours 23 mins

Gas Cost

$32 - $83

Helpful Inaccurate

There are 352.02 km (218.73 miles) from Williamstown to Euston in east direction and 426.48 km (265 miles) by car, following the A20 route.

Williamstown and Euston are 5 hours 23 mins far apart, if you drive non-stop .

This is the fastest route from Williamstown, SA to Euston, NSW.

Please note the time difference between Williamstown, SA and Euston, NSW is 30 minutes. The current time in Williamstown is 11:30 am and the current time in Euston is 12:00 pm.

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Lowest Price Rental Cars in Williamstown, SA

Planning on renting a car to go from Williamstown, SA to Euston, NSW? 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 45.98 liters of fuel to cover the route between Williamstown, SA and Euston, NSW.

The estimated cost of fuel to go from Williamstown to Euston is $68.97.

During the route, an average car will release 1,099.84 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 Williamstown, SA and Euston, NSW

If you want to meet halfway between Williamstown, SA and Euston, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.189442 and 140.809448, or 34º 11' 21.9912" S, 140º 48' 34.0128" E. This location is 132.27 miles away from Williamstown, SA and Euston, NSW and it would take approximately 2 hours 41 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Williamstown, SA and Euston, NSW in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	218.73 mi	352.02 km	190.07 nautical mi
Driving distance	265 mi	425.74 km	229.88 nautical mi

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