Distance between cities › Australia › Western Australia › Grass Patch, WA › Distance from Grass Patch to Port Arthur Book Hotels

Distance from Grass Patch, WA to Port Arthur, TAS

Distance

3,590 km

Time

1 day 22 hours

Gas Cost

$269 - $700

Helpful Inaccurate

There are 2,521.28 km (1,566.65 miles) from Grass Patch to Port Arthur in southeast direction and 3,590.45 km (2,231 miles) by car and ferry, following the 1 route.

Grass Patch and Port Arthur are 1 day 22 hours far apart, if you drive non-stop for 1 day 13 hours and take a ferry for 9 hours .

This is the fastest route from Grass Patch, WA to Port Arthur, TAS.

Please note the time difference between Grass Patch, WA and Port Arthur, TAS is 3 hours. The current time in Grass Patch is 9:00 pm (Mar 10) and the current time in Port Arthur is 12:00 am (Mar 11).

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Lowest Price Rental Cars in Grass Patch, WA

Planning on renting a car to go from Grass Patch, WA to Port Arthur, 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 387.74 liters of fuel to cover the route between Grass Patch, WA and Port Arthur, TAS.

The estimated cost of fuel to go from Grass Patch to Port Arthur is $581.61.

During the route, an average car will release 9,274.72 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Grass Patch, WA and Port Arthur, TAS

If you want to meet halfway between Grass Patch, WA and Port Arthur, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -32.584104 and 137.61714, or 32º 35' 2.7744" S, 137º 37' 1.704" E. This location is 1,115.42 miles away from Grass Patch, WA and Port Arthur, TAS and it would take approximately 23 hours 23 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 Port Arthur, TAS in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,566.65 mi	2,521.28 km	1,361.38 nautical mi
Driving distance	2,231 mi	3,590.18 km	1,938.54 nautical mi

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