Distance between cities › Australia › Tasmania › Osmaston, TAS › Distance from Osmaston to Willunga Book Hotels

Distance from Osmaston, TAS to Willunga, SA

Distance

1,228 km

Time

19 hours 18 mins

Gas Cost

$92 - $239

There are 1,000.27 km (621.54 miles) from Osmaston to Willunga in northwest direction and 1,227.93 km (763 miles) by car and ferry, following the 1 route.

Osmaston and Willunga are 19 hours 18 mins far apart, if you drive non-stop for 10 hours 18 mins and take a ferry for 9 hours .

This is the fastest route from Osmaston, TAS to Willunga, SA.

Please note the time difference between Osmaston, TAS and Willunga, SA is 30 minutes. The current time in Osmaston is 7:16 am and the current time in Willunga is 6:46 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Osmaston, TAS

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Osmaston »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 132.62 liters of fuel to cover the route between Osmaston, TAS and Willunga, SA.

The estimated cost of fuel to go from Osmaston to Willunga is $198.92.

During the route, an average car will release 3,172.16 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 Osmaston, TAS and Willunga, SA

If you want to meet halfway between Osmaston, TAS 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 -37.46739 and 143.610058, or 37º 28' 2.604" S, 143º 36' 36.2088" E. This location is 381.50 miles away from Osmaston, TAS and Willunga, SA and it would take approximately 9 hours 39 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Osmaston, TAS and Willunga, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	621.54 mi	1,000.27 km	540.10 nautical mi
Driving distance	763 mi	1,227.92 km	663.03 nautical mi

Road Trip Tips