Distance between cities › Australia › New South Wales › Old Bar, NSW › Distance from Old Bar to Willunga Book Hotels

Distance from Old Bar, NSW to Willunga, SA

Distance

1,678 km

Time

20 hours 30 mins

Gas Cost

$126 - $327

There are 1,348.53 km (837.94 miles) from Old Bar to Willunga in southwest direction and 1,678.55 km (1,043 miles) by car, following the M31 route.

Old Bar and Willunga are 20 hours 30 mins far apart, if you drive non-stop .

This is the fastest route from Old Bar, NSW to Willunga, SA.

Please note the time difference between Old Bar, NSW and Willunga, SA is 30 minutes. The current time in Old Bar is 3:45 pm and the current time in Willunga is 3:15 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Old Bar, NSW to Willunga, SA:

Lowest Price Rental Cars in Old Bar, NSW

Planning on renting a car to go from Old Bar, NSW to Willunga, SA? Here there are some offers to rent a car in Old Bar, NSW

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Old Bar »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 181.24 liters of fuel to cover the route between Old Bar, NSW and Willunga, SA.

The estimated cost of fuel to go from Old Bar to Willunga is $271.86.

During the route, an average car will release 4,335.19 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 6, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Old Bar, NSW and Willunga, SA

If you want to meet halfway between Old Bar, NSW 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 -34.695039 and 146.37549, or 34º 41' 42.1404" S, 146º 22' 31.764" E. This location is 521.37 miles away from Old Bar, NSW and Willunga, SA and it would take approximately 10 hours 15 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Old Bar, NSW and Willunga, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	837.94 mi	1,348.53 km	728.15 nautical mi
Driving distance	1,043 mi	1,678.12 km	906.11 nautical mi

Road Trip Tips