Distance between cities › Australia › New South Wales › Narooma, NSW › Distance from Narooma to Williamstown Book Hotels

Distance from Narooma, NSW to Williamstown, SA

Distance

1,358 km

Time

17 hours 7 mins

Gas Cost

$102 - $265

Helpful Inaccurate

There are 1,030.53 km (640.35 miles) from Narooma to Williamstown in west direction and 1,358.29 km (844 miles) by car, following the A20 route.

Narooma and Williamstown are 17 hours 7 mins far apart, if you drive non-stop .

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

Please note the time difference between Narooma, NSW and Williamstown, SA is 30 minutes. The current time in Narooma is 6:52 am and the current time in Williamstown is 6:22 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Narooma, NSW to Williamstown, SA:

Lowest Price Rental Cars in Narooma, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Narooma »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 146.64 liters of fuel to cover the route between Narooma, NSW and Williamstown, SA.

The estimated cost of fuel to go from Narooma to Williamstown is $219.97.

During the route, an average car will release 3,507.74 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 9, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Narooma, NSW and Williamstown, SA

If you want to meet halfway between Narooma, NSW 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 -34.511066 and 145.051254, or 34º 30' 39.8376" S, 145º 3' 4.5144" E. This location is 421.86 miles away from Narooma, NSW and Williamstown, SA and it would take approximately 8 hours 33 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	640.35 mi	1,030.53 km	556.44 nautical mi
Driving distance	844 mi	1,357.82 km	733.17 nautical mi

Road Trip Tips