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

Distance from Trevallyn, TAS to Willunga, SA

Distance

1,251 km

Time

19 hours 34 mins

Gas Cost

$94 - $244

There are 1,012.10 km (628.89 miles) from Trevallyn to Willunga in northwest direction and 1,252.07 km (778 miles) by car and ferry, following the 1 route.

Trevallyn and Willunga are 19 hours 34 mins far apart, if you drive non-stop for 10 hours 34 mins and take a ferry for 9 hours .

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

Please note the time difference between Trevallyn, TAS and Willunga, SA is 30 minutes. The current time in Trevallyn is 11:39 am and the current time in Willunga is 11:09 am.

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Lowest Price Rental Cars in Trevallyn, TAS

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Trevallyn »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 135.14 liters of fuel to cover the route between Trevallyn, TAS and Willunga, SA.

The estimated cost of fuel to go from Trevallyn to Willunga is $202.71.

During the route, an average car will release 3,232.49 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 Trevallyn, TAS and Willunga, SA

If you want to meet halfway between Trevallyn, 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 -37.484442 and 143.750382, or 37º 29' 3.9912" S, 143º 45' 1.3752" E. This location is 388.75 miles away from Trevallyn, TAS and Willunga, SA and it would take approximately 9 hours 47 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	628.89 mi	1,012.10 km	546.49 nautical mi
Driving distance	778 mi	1,251.27 km	675.64 nautical mi

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