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

Distance from Grass Patch, WA to Port Denison, WA

Distance

1,087 km

Time

12 hours 49 mins

Gas Cost

$81 - $212

Helpful Inaccurate

There are 782.43 km (486.18 miles) from Grass Patch to Port Denison in northwest direction and 1,086.31 km (675 miles) by car, following the 1 route.

Grass Patch and Port Denison are 12 hours 49 mins far apart, if you drive non-stop .

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

Grass Patch, WA and Port Denison, WA are in the same time zone (AWST). Current time in both locations is 7:43 pm.

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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 Denison, WA? 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 117.36 liters of fuel to cover the route between Grass Patch, WA and Port Denison, WA.

The estimated cost of fuel to go from Grass Patch to Port Denison is $176.04.

During the route, an average car will release 2,807.22 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 8, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Grass Patch, WA and Port Denison, WA

If you want to meet halfway between Grass Patch, WA and Port Denison, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -32.711498 and 117.450264, or 32º 42' 41.3928" S, 117º 27' 0.9504" E. This location is 337.61 miles away from Grass Patch, WA and Port Denison, WA and it would take approximately 6 hours 24 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 Denison, WA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	486.18 mi	782.43 km	422.48 nautical mi
Driving distance	675 mi	1,086.65 km	586.75 nautical mi

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