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

Distance from Mullalyup, WA to Grass Patch, WA

Distance

673 km

Time

7 hours 59 mins

Gas Cost

$50 - $131

Helpful Inaccurate

There are 540.05 km (335.58 miles) from Mullalyup to Grass Patch in east direction and 672.71 km (418 miles) by car, following the South Coast Highway route.

Mullalyup and Grass Patch are 7 hours 59 mins far apart, if you drive non-stop .

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

Mullalyup, WA and Grass Patch, WA are in the same time zone (AWST). Current time in both locations is 3:40 pm.

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Lowest Price Rental Cars in Mullalyup, WA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mullalyup »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 72.69 liters of fuel to cover the route between Mullalyup, WA and Grass Patch, WA.

The estimated cost of fuel to go from Mullalyup to Grass Patch is $109.04.

During the route, an average car will release 1,738.80 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 6, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Mullalyup, WA and Grass Patch, WA

If you want to meet halfway between Mullalyup, 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 -33.907408 and 119.018598, or 33º 54' 26.6688" S, 119º 1' 6.9528" E. This location is 209.12 miles away from Mullalyup, WA and Grass Patch, WA and it would take approximately 3 hours 59 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	335.58 mi	540.05 km	291.61 nautical mi
Driving distance	418 mi	673.08 km	363.43 nautical mi

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