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

Distance from Williamstown, SA to Mannus, NSW

Distance

1,009 km

Time

12 hours 43 mins

Gas Cost

$76 - $197

Helpful Inaccurate

There are 831.08 km (516.41 miles) from Williamstown to Mannus in east direction and 1,009.06 km (627 miles) by car, following the A20 route.

Williamstown and Mannus are 12 hours 43 mins far apart, if you drive non-stop .

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

Please note the time difference between Williamstown, SA and Mannus, NSW is 30 minutes. The current time in Williamstown is 2:32 pm and the current time in Mannus is 3:02 pm.

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Lowest Price Rental Cars in Williamstown, SA

Planning on renting a car to go from Williamstown, SA to Mannus, 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 108.97 liters of fuel to cover the route between Williamstown, SA and Mannus, NSW.

The estimated cost of fuel to go from Williamstown to Mannus is $163.45.

During the route, an average car will release 2,606.55 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 Mannus, NSW

If you want to meet halfway between Williamstown, SA and Mannus, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.630316 and 143.534185, or 34º 37' 49.1376" S, 143º 32' 3.066" E. This location is 313.47 miles away from Williamstown, SA and Mannus, NSW and it would take approximately 6 hours 21 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	516.41 mi	831.08 km	448.75 nautical mi
Driving distance	627 mi	1,008.98 km	544.80 nautical mi

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