Distance between cities › Australia › Victoria › Mount Mercer, VIC › Distance from Mount Mercer to Willunga Book Hotels

Distance from Mount Mercer, VIC to Willunga, SA

Distance

660 km

Time

8 hours 48 mins

Gas Cost

$49 - $129

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

Mount Mercer and Willunga are 8 hours 48 mins far apart, if you drive non-stop .

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

Please note the time difference between Mount Mercer, VIC and Willunga, SA is 30 minutes. The current time in Mount Mercer is 11:40 am and the current time in Willunga is 11:10 am.

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Lowest Price Rental Cars in Mount Mercer, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mount Mercer »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 71.25 liters of fuel to cover the route between Mount Mercer, VIC and Willunga, SA.

The estimated cost of fuel to go from Mount Mercer to Willunga is $106.87.

During the route, an average car will release 1,704.28 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 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Mount Mercer, VIC and Willunga, SA

If you want to meet halfway between Mount Mercer, VIC and Willunga, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.387127 and 141.300799, or 36º 23' 13.6572" S, 141º 18' 2.8764" E. This location is 204.96 miles away from Mount Mercer, VIC and Willunga, SA 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 Mount Mercer, VIC and Willunga, SA 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	659.72 km	356.22 nautical mi

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