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

Distance from Williamstown, SA to Cavan, NSW

Distance

1,112 km

Time

13 hours 51 mins

Gas Cost

$83 - $217

Helpful Inaccurate

There are 911.09 km (566.13 miles) from Williamstown to Cavan in east direction and 1,112.06 km (691 miles) by car, following the A20 route.

Williamstown and Cavan are 13 hours 51 mins far apart, if you drive non-stop .

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

Please note the time difference between Williamstown, SA and Cavan, NSW is 30 minutes. The current time in Williamstown is 6:18 pm and the current time in Cavan is 6:48 pm.

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Lowest Price Rental Cars in Williamstown, SA

Planning on renting a car to go from Williamstown, SA to Cavan, 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 120.06 liters of fuel to cover the route between Williamstown, SA and Cavan, NSW.

The estimated cost of fuel to go from Williamstown to Cavan is $180.09.

During the route, an average car will release 2,871.90 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 Cavan, NSW

If you want to meet halfway between Williamstown, SA and Cavan, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.699486 and 144.013699, or 34º 41' 58.1496" S, 144º 0' 49.3164" E. This location is 345.39 miles away from Williamstown, SA and Cavan, NSW and it would take approximately 6 hours 55 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	566.13 mi	911.09 km	491.95 nautical mi
Driving distance	691 mi	1,111.69 km	600.27 nautical mi

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