Distance between cities › Australia › Victoria › Grampians, VIC › Distance from Grampians to Koolunga Book Hotels

Distance from Grampians, VIC to Koolunga, SA

Distance

711 km

Time

9 hours 11 mins

Gas Cost

$53 - $139

There are 557.13 km (346.19 miles) from Grampians to Koolunga in northwest direction and 711.33 km (442 miles) by car, following the A8 route.

Grampians and Koolunga are 9 hours 11 mins far apart, if you drive non-stop .

This is the fastest route from Grampians, VIC to Koolunga, SA.

Please note the time difference between Grampians, VIC and Koolunga, SA is 30 minutes. The current time in Grampians is 2:14 am and the current time in Koolunga is 1:44 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Grampians, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grampians »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 76.83 liters of fuel to cover the route between Grampians, VIC and Koolunga, SA.

The estimated cost of fuel to go from Grampians to Koolunga is $115.24.

During the route, an average car will release 1,837.76 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 Grampians, VIC and Koolunga, SA

If you want to meet halfway between Grampians, VIC 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 -35.838393 and 139.996569, or 35º 50' 18.2148" S, 139º 59' 47.6484" E. This location is 221.02 miles away from Grampians, VIC and Koolunga, SA and it would take approximately 4 hours 35 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Grampians, VIC and Koolunga, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	346.19 mi	557.13 km	300.83 nautical mi
Driving distance	442 mi	711.38 km	384.12 nautical mi

Road Trip Tips