Distance between cities › Australia › New South Wales › Coolac, NSW › Distance from Coolac to Williams Book Hotels

Distance from Coolac, NSW to Williams, WA

Distance

3,577 km

Time

1 day 17 hours

Gas Cost

$268 - $697

There are 2,885.79 km (1,793.15 miles) from Coolac to Williams in west direction and 3,575.96 km (2,222 miles) by car, following the A1 route.

Coolac and Williams are 1 day 17 hours far apart, if you drive non-stop .

This is the fastest route from Coolac, NSW to Williams, WA.

Please note the time difference between Coolac, NSW and Williams, WA is 3 hours. The current time in Coolac is 1:50 am (Mar 12) and the current time in Williams is 10:50 pm (Mar 11).

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Lowest Price Rental Cars in Coolac, NSW

Planning on renting a car to go from Coolac, NSW to Williams, WA? Here there are some offers to rent a car in Coolac, NSW

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Coolac »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 386.28 liters of fuel to cover the route between Coolac, NSW and Williams, WA.

The estimated cost of fuel to go from Coolac to Williams is $579.43.

During the route, an average car will release 9,239.92 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 Coolac, NSW and Williams, WA

If you want to meet halfway between Coolac, NSW and Williams, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.828465 and 132.549506, or 31º 49' 42.474" S, 132º 32' 58.2216" E. This location is 1,111.23 miles away from Coolac, NSW and Williams, WA and it would take approximately 20 hours 58 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Coolac, NSW and Williams, WA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,793.15 mi	2,885.79 km	1,558.21 nautical mi
Driving distance	2,222 mi	3,576.70 km	1,931.27 nautical mi

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