Distance between cities › Australia › Western Australia › Williams, WA › Distance from Williams to Coolac Book Hotels

Distance from Williams, WA to Coolac, NSW

Distance

3,578 km

Time

1 day 17 hours

Gas Cost

$268 - $698

There are 2,885.79 km (1,793.15 miles) from Williams to Coolac in east direction and 3,579.18 km (2,224 miles) by car, following the 1 route.

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

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

Please note the time difference between Williams, WA and Coolac, NSW is 3 hours. The current time in Williams is 4:11 pm and the current time in Coolac is 7:11 pm.

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Lowest Price Rental Cars in Williams, WA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Williams »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 386.47 liters of fuel to cover the route between Williams, WA and Coolac, NSW.

The estimated cost of fuel to go from Williams to Coolac is $579.70.

During the route, an average car will release 9,244.31 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 Williams, WA and Coolac, NSW

If you want to meet halfway between Williams, WA and Coolac, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.843964 and 132.442444, or 31º 50' 38.2704" S, 132º 26' 32.7984" E. This location is 1,111.76 miles away from Williams, WA and Coolac, NSW 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 Williams, WA and Coolac, NSW 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	2,224 mi	3,578.41 km	1,932.19 nautical mi

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