Distance between cities › Australia › Queensland › Grantham, QLD › Distance from Grantham to Willunga Book Hotels

Distance from Grantham, QLD to Willunga, SA

Distance

1,922 km

Time

23 hours 39 mins

Gas Cost

$144 - $375

There are 1,549.11 km (962.57 miles) from Grantham to Willunga in southwest direction and 1,923.17 km (1,195 miles) by car, following the B12 route.

Grantham and Willunga are 23 hours 39 mins far apart, if you drive non-stop .

This is the fastest route from Grantham, QLD to Willunga, SA.

Please note the time difference between Grantham, QLD and Willunga, SA is 30 minutes. The current time in Grantham is 5:25 am and the current time in Willunga is 5:55 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Grantham, QLD to Willunga, SA:

Lowest Price Rental Cars in Grantham, QLD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grantham »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 207.63 liters of fuel to cover the route between Grantham, QLD and Willunga, SA.

The estimated cost of fuel to go from Grantham to Willunga is $311.44.

During the route, an average car will release 4,966.42 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 Grantham, QLD and Willunga, SA

If you want to meet halfway between Grantham, QLD 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 -33.901137 and 147.123084, or 33º 54' 4.0932" S, 147º 7' 23.1024" E. This location is 597.28 miles away from Grantham, QLD and Willunga, SA and it would take approximately 11 hours 49 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Grantham, QLD and Willunga, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	962.57 mi	1,549.11 km	836.45 nautical mi
Driving distance	1,195 mi	1,922.46 km	1,038.05 nautical mi

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