Distance between cities › Australia › Western Australia › Grass Patch, WA › Distance from Grass Patch to Lake St Clair Book Hotels

Distance from Grass Patch, WA to Lake St Clair, TAS

Distance

3,433 km

Time

1 day 21 hours

Gas Cost

$257 - $669

Helpful Inaccurate

There are 2,353.75 km (1,462.56 miles) from Grass Patch to Lake St Clair in southeast direction and 3,432.73 km (2,133 miles) by car and ferry, following the 1 route.

Grass Patch and Lake St Clair are 1 day 21 hours far apart, if you drive non-stop for 1 day 12 hours and take a ferry for 9 hours .

This is the fastest route from Grass Patch, WA to Lake St Clair, TAS.

Please note the time difference between Grass Patch, WA and Lake St Clair, TAS is 3 hours. The current time in Grass Patch is 4:42 am and the current time in Lake St Clair is 7:42 am.

Any questions or tips to share?

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Lowest Price Rental Cars in Grass Patch, WA

Planning on renting a car to go from Grass Patch, WA to Lake St Clair, TAS? Here there are some offers to rent a car in Grass Patch, WA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grass Patch »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 370.74 liters of fuel to cover the route between Grass Patch, WA and Lake St Clair, TAS.

The estimated cost of fuel to go from Grass Patch to Lake St Clair is $556.11.

During the route, an average car will release 8,868.05 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 7, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Grass Patch, WA and Lake St Clair, TAS

If you want to meet halfway between Grass Patch, WA and Lake St Clair, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -32.936097 and 136.919504, or 32º 56' 9.9492" S, 136º 55' 10.2144" E. This location is 1,066.51 miles away from Grass Patch, WA and Lake St Clair, TAS and it would take approximately 22 hours 37 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Grass Patch, WA and Lake St Clair, TAS in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,462.56 mi	2,353.75 km	1,270.93 nautical mi
Driving distance	2,133 mi	3,432.76 km	1,853.55 nautical mi

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