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

Distance from Welby, NSW to Willunga, SA

Distance

1,275 km

Time

15 hours 30 mins

Gas Cost

$96 - $249

There are 1,087.13 km (675.51 miles) from Welby to Willunga in west direction and 1,276.21 km (793 miles) by car, following the M31 route.

Welby and Willunga are 15 hours 30 mins far apart, if you drive non-stop .

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

Please note the time difference between Welby, NSW and Willunga, SA is 30 minutes. The current time in Welby is 3:05 pm and the current time in Willunga is 2:35 pm.

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Lowest Price Rental Cars in Welby, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Welby »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 137.75 liters of fuel to cover the route between Welby, NSW and Willunga, SA.

The estimated cost of fuel to go from Welby to Willunga is $206.62.

During the route, an average car will release 3,294.96 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 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Welby, NSW and Willunga, SA

If you want to meet halfway between Welby, 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 -34.603067 and 144.537051, or 34º 36' 11.0412" S, 144º 32' 13.3836" E. This location is 396.27 miles away from Welby, NSW and Willunga, SA and it would take approximately 7 hours 45 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	675.51 mi	1,087.13 km	587 nautical mi
Driving distance	793 mi	1,275.46 km	688.69 nautical mi

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