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

Distance from Mount Helen, VIC to Willunga, SA

Distance

635 km

Time

8 hours 13 mins

Gas Cost

$48 - $124

There are 543.56 km (337.76 miles) from Mount Helen to Willunga in northwest direction and 635.69 km (395 miles) by car, following the A8 route.

Mount Helen and Willunga are 8 hours 13 mins far apart, if you drive non-stop .

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

Please note the time difference between Mount Helen, VIC and Willunga, SA is 30 minutes. The current time in Mount Helen is 1:48 am and the current time in Willunga is 1:18 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Mount Helen, VIC to Willunga, SA:

Lowest Price Rental Cars in Mount Helen, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mount Helen »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 68.63 liters of fuel to cover the route between Mount Helen, VIC and Willunga, SA.

The estimated cost of fuel to go from Mount Helen to Willunga is $102.94.

During the route, an average car will release 1,641.53 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 Helen, VIC and Willunga, SA

If you want to meet halfway between Mount Helen, 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 -36.369339 and 141.179871, or 36º 22' 9.6204" S, 141º 10' 47.5356" E. This location is 197.42 miles away from Mount Helen, VIC and Willunga, SA and it would take approximately 4 hours 6 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	337.76 mi	543.56 km	293.50 nautical mi
Driving distance	395 mi	635.42 km	343.10 nautical mi

Road Trip Tips