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

Distance from Merriang, VIC to Koolunga, SA

Distance

1,029 km

Time

13 hours 10 mins

Gas Cost

$77 - $201

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

Merriang and Koolunga are 13 hours 10 mins far apart, if you drive non-stop .

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

Please note the time difference between Merriang, VIC and Koolunga, SA is 30 minutes. The current time in Merriang is 5:57 pm and the current time in Koolunga is 5:27 pm.

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Lowest Price Rental Cars in Merriang, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Merriang »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 111.15 liters of fuel to cover the route between Merriang, VIC and Koolunga, SA.

The estimated cost of fuel to go from Merriang to Koolunga is $166.73.

During the route, an average car will release 2,658.75 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 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Merriang, VIC and Koolunga, SA

If you want to meet halfway between Merriang, 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 -34.525565 and 142.813393, or 34º 31' 32.034" S, 142º 48' 48.2148" E. This location is 319.75 miles away from Merriang, VIC and Koolunga, SA and it would take approximately 6 hours 35 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Merriang, VIC and Koolunga, SA 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	1,029.18 km	555.72 nautical mi

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