Distance between cities › Australia › Queensland › Grantham, QLD › Distance from Grantham to Koolunga Book Hotels

Distance from Grantham, QLD to Koolunga, SA

Distance

1,861 km

Time

22 hours 10 mins

Gas Cost

$140 - $363

There are 1,486.51 km (923.68 miles) from Grantham to Koolunga in southwest direction and 1,860.40 km (1,156 miles) by car, following the A32 route.

Grantham and Koolunga are 22 hours 10 mins far apart, if you drive non-stop .

This is the fastest route from Grantham, QLD to Koolunga, SA.

Please note the time difference between Grantham, QLD and Koolunga, SA is 30 minutes. The current time in Grantham is 7:09 pm and the current time in Koolunga is 7:39 pm.

Any questions or tips to share?

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Lowest Price Rental Cars in Grantham, QLD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grantham »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 200.98 liters of fuel to cover the route between Grantham, QLD and Koolunga, SA.

The estimated cost of fuel to go from Grantham to Koolunga is $301.47.

During the route, an average car will release 4,807.42 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 Grantham, QLD and Koolunga, SA

If you want to meet halfway between Grantham, QLD 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 -30.426868 and 145.464279, or 30º 25' 36.7248" S, 145º 27' 51.4044" E. This location is 578.16 miles away from Grantham, QLD and Koolunga, SA and it would take approximately 11 hours 5 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Grantham, QLD and Koolunga, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	923.68 mi	1,486.51 km	802.65 nautical mi
Driving distance	1,156 mi	1,860.92 km	1,004.82 nautical mi

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