Distance between cities › Australia › South Australia › Willunga, SA › Distance from Willunga to Coolac Book Hotels

Distance from Willunga, SA to Coolac, NSW

Distance

1,039 km

Time

12 hours 47 mins

Gas Cost

$78 - $203

There are 880.12 km (546.88 miles) from Willunga to Coolac in east direction and 1,039.64 km (646 miles) by car, following the A20 route.

Willunga and Coolac are 12 hours 47 mins far apart, if you drive non-stop .

This is the fastest route from Willunga, SA to Coolac, NSW.

Please note the time difference between Willunga, SA and Coolac, NSW is 30 minutes. The current time in Willunga is 8:51 am and the current time in Coolac is 9:21 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Willunga, SA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Willunga »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 112.23 liters of fuel to cover the route between Willunga, SA and Coolac, NSW.

The estimated cost of fuel to go from Willunga to Coolac is $168.35.

During the route, an average car will release 2,684.62 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 7, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Willunga, SA and Coolac, NSW

If you want to meet halfway between Willunga, SA 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 -34.865211 and 143.501888, or 34º 51' 54.7596" S, 143º 30' 6.7968" E. This location is 322.86 miles away from Willunga, SA and Coolac, NSW and it would take approximately 6 hours 23 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Willunga, SA and Coolac, NSW in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	546.88 mi	880.12 km	475.23 nautical mi
Driving distance	646 mi	1,039.20 km	561.12 nautical mi

Road Trip Tips