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

Distance from Koolunga, SA to Mount Mercer, VIC

Distance

832 km

Time

10 hours 51 mins

Gas Cost

$62 - $162

Helpful Inaccurate

There are 689.15 km (428.22 miles) from Koolunga to Mount Mercer in southeast direction and 832.03 km (517 miles) by car, following the A8 route.

Koolunga and Mount Mercer are 10 hours 51 mins far apart, if you drive non-stop .

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

Please note the time difference between Koolunga, SA and Mount Mercer, VIC is 30 minutes. The current time in Koolunga is 9:56 am and the current time in Mount Mercer is 10:26 am.

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Lowest Price Rental Cars in Koolunga, SA

Planning on renting a car to go from Koolunga, SA to Mount Mercer, 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 89.81 liters of fuel to cover the route between Koolunga, SA and Mount Mercer, VIC.

The estimated cost of fuel to go from Koolunga to Mount Mercer is $134.72.

During the route, an average car will release 2,148.34 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 9, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Koolunga, SA and Mount Mercer, VIC

If you want to meet halfway between Koolunga, SA and Mount Mercer, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.186704 and 140.533204, or 36º 11' 12.1344" S, 140º 31' 59.5344" E. This location is 258.37 miles away from Koolunga, SA and Mount Mercer, VIC and it would take approximately 5 hours 25 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	428.22 mi	689.15 km	372.11 nautical mi
Driving distance	517 mi	831.61 km	449.03 nautical mi

Road Trip Tips