Distance between cities › Australia › New South Wales › Grong Grong, NSW › Distance from Grong Grong to Koolunga Book Hotels

Distance from Grong Grong, NSW to Koolunga, SA

Distance

910 km

Time

11 hours 13 mins

Gas Cost

$68 - $178

Helpful Inaccurate

There are 791.26 km (491.67 miles) from Grong Grong to Koolunga in west direction and 910.89 km (566 miles) by car, following the A20 route.

Grong Grong and Koolunga are 11 hours 13 mins far apart, if you drive non-stop .

This is the fastest route from Grong Grong, NSW to Koolunga, SA.

Please note the time difference between Grong Grong, NSW and Koolunga, SA is 30 minutes. The current time in Grong Grong is 3:30 am and the current time in Koolunga is 3:00 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Grong Grong, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grong Grong »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 98.33 liters of fuel to cover the route between Grong Grong, NSW and Koolunga, SA.

The estimated cost of fuel to go from Grong Grong to Koolunga is $147.50.

During the route, an average car will release 2,352.15 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 6, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Grong Grong, NSW and Koolunga, SA

If you want to meet halfway between Grong Grong, NSW and Koolunga, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.318667 and 142.387049, or 34º 19' 7.2012" S, 142º 23' 13.3764" E. This location is 282.88 miles away from Grong Grong, NSW and Koolunga, SA and it would take approximately 5 hours 36 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Grong Grong, NSW and Koolunga, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	491.67 mi	791.26 km	427.25 nautical mi
Driving distance	566 mi	910.50 km	491.63 nautical mi

Road Trip Tips