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

Distance from Koolunga, SA to Grassmere, VIC

Distance

781 km

Time

9 hours 46 mins

Gas Cost

$59 - $152

There are 646.53 km (401.74 miles) from Koolunga to Grassmere in southeast direction and 780.53 km (485 miles) by car, following the A66 route.

Koolunga and Grassmere are 9 hours 46 mins far apart, if you drive non-stop .

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

Please note the time difference between Koolunga, SA and Grassmere, VIC is 30 minutes. The current time in Koolunga is 5:34 am and the current time in Grassmere is 6:04 am.

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Lowest Price Rental Cars in Koolunga, SA

Planning on renting a car to go from Koolunga, SA to Grassmere, VIC? 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 84.36 liters of fuel to cover the route between Koolunga, SA and Grassmere, VIC.

The estimated cost of fuel to go from Koolunga to Grassmere is $126.54.

During the route, an average car will release 2,017.88 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 Koolunga, SA and Grassmere, VIC

If you want to meet halfway between Koolunga, SA and Grassmere, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -35.98356 and 140.251722, or 35º 59' 0.816" S, 140º 15' 6.1992" E. This location is 242.68 miles away from Koolunga, SA and Grassmere, VIC and it would take approximately 4 hours 53 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	401.74 mi	646.53 km	349.10 nautical mi
Driving distance	485 mi	781.11 km	421.77 nautical mi

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