Distance between cities › Australia › South Australia › Koolunga, SA › Distance from Koolunga to Grong Grong Book Hotels

Distance from Koolunga, SA to Grong Grong, NSW

Distance

911 km

Time

11 hours 10 mins

Gas Cost

$68 - $178

Helpful Inaccurate

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

Koolunga and Grong Grong are 11 hours 10 mins far apart, if you drive non-stop .

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

Please note the time difference between Koolunga, SA and Grong Grong, NSW is 30 minutes. The current time in Koolunga is 4:27 am and the current time in Grong Grong is 4:57 am.

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Lowest Price Rental Cars in Koolunga, SA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Koolunga »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 98.35 liters of fuel to cover the route between Koolunga, SA and Grong Grong, NSW.

The estimated cost of fuel to go from Koolunga to Grong Grong is $147.53.

During the route, an average car will release 2,352.64 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Koolunga, SA and Grong Grong, NSW

If you want to meet halfway between Koolunga, SA and Grong Grong, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.318552 and 142.386337, or 34º 19' 6.7872" S, 142º 23' 10.8132" E. This location is 282.94 miles away from Koolunga, SA and Grong Grong, NSW and it would take approximately 5 hours 35 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Koolunga, SA and Grong Grong, NSW 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	910.69 km	491.74 nautical mi

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