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

Distance from Willunga, SA to Mount Mercer, VIC

Distance

660 km

Time

8 hours 49 mins

Gas Cost

$50 - $129

Helpful Inaccurate

There are 551.32 km (342.58 miles) from Willunga to Mount Mercer in southeast direction and 659.83 km (410 miles) by car, following the A8 route.

Willunga and Mount Mercer are 8 hours 49 mins far apart, if you drive non-stop .

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

Please note the time difference between Willunga, SA and Mount Mercer, VIC is 30 minutes. The current time in Willunga is 11:17 am and the current time in Mount Mercer is 11:47 am.

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Lowest Price Rental Cars in Willunga, SA

Planning on renting a car to go from Willunga, SA to Mount Mercer, VIC? Here there are some offers to rent a car in Willunga, SA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Willunga »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 71.32 liters of fuel to cover the route between Willunga, SA and Mount Mercer, VIC.

The estimated cost of fuel to go from Willunga to Mount Mercer is $106.98.

During the route, an average car will release 1,705.95 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 Willunga, SA and Mount Mercer, VIC

If you want to meet halfway between Willunga, 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 -36.385845 and 141.322769, or 36º 23' 9.042" S, 141º 19' 21.9684" E. This location is 205.16 miles away from Willunga, SA and Mount Mercer, VIC and it would take approximately 4 hours 24 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	342.58 mi	551.32 km	297.69 nautical mi
Driving distance	410 mi	660.36 km	356.57 nautical mi

Road Trip Tips