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

Distance from Perth, WA to Grass Patch, WA

Distance

742 km

Time

8 hours 56 mins

Gas Cost

$56 - $145

There are 568.56 km (353.29 miles) from Perth to Grass Patch in southeast direction and 741.91 km (461 miles) by car, following the South Coast Highway route.

Perth and Grass Patch are 8 hours 56 mins far apart, if you drive non-stop .

This is the fastest route from Perth, WA to Grass Patch, WA.

Perth, WA and Grass Patch, WA are in the same time zone (AWST). Current time in both locations is 9:49 am.

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Lowest Price Rental Cars in Perth, WA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Perth »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 80.12 liters of fuel to cover the route between Perth, WA and Grass Patch, WA.

The estimated cost of fuel to go from Perth to Grass Patch is $120.18.

During the route, an average car will release 1,916.47 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 Perth, WA and Grass Patch, WA

If you want to meet halfway between Perth, WA and Grass Patch, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -33.101265 and 118.786301, or 33º 6' 4.554" S, 118º 47' 10.6836" E. This location is 230.48 miles away from Perth, WA and Grass Patch, WA and it would take approximately 4 hours 28 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Perth, WA and Grass Patch, WA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	353.29 mi	568.56 km	307 nautical mi
Driving distance	461 mi	741.85 km	400.57 nautical mi

Road Trip Tips