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

Distance from Koolunga, SA to Merriang, VIC

Distance

1,030 km

Time

13 hours 8 mins

Gas Cost

$77 - $201

There are 833.69 km (518.03 miles) from Koolunga to Merriang in southeast direction and 1,029.98 km (640 miles) by car, following the A20 route.

Koolunga and Merriang are 13 hours 8 mins far apart, if you drive non-stop .

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

Please note the time difference between Koolunga, SA and Merriang, VIC is 30 minutes. The current time in Koolunga is 7:47 pm and the current time in Merriang is 8:17 pm.

Any questions or tips to share?

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Lowest Price Rental Cars in Koolunga, SA

Planning on renting a car to go from Koolunga, SA to Merriang, 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 111.27 liters of fuel to cover the route between Koolunga, SA and Merriang, VIC.

The estimated cost of fuel to go from Koolunga to Merriang is $166.90.

During the route, an average car will release 2,661.56 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 8, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Koolunga, SA and Merriang, VIC

If you want to meet halfway between Koolunga, SA and Merriang, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.523973 and 142.816185, or 34º 31' 26.3028" S, 142º 48' 58.266" E. This location is 320.09 miles away from Koolunga, SA and Merriang, VIC and it would take approximately 6 hours 34 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	518.03 mi	833.69 km	450.16 nautical mi
Driving distance	640 mi	1,030.27 km	556.30 nautical mi

Road Trip Tips