Distance between cities › Australia › Western Australia › Grass Patch, WA › Distance from Grass Patch to Three Hummock Island Book Hotels

Distance from Grass Patch, WA to Three Hummock Island, TAS

Distance

3,434 km

Time

1 day 21 hours

Gas Cost

$258 - $670

Helpful Inaccurate

There are 2,204.37 km (1,369.73 miles) from Grass Patch to Three Hummock Island in southeast direction and 3,434.34 km (2,134 miles) by car and ferry, following the 1 route.

Grass Patch and Three Hummock Island 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 Three Hummock Island, TAS.

Please note the time difference between Grass Patch, WA and Three Hummock Island, TAS is 3 hours. The current time in Grass Patch is 4:15 am and the current time in Three Hummock Island is 7:15 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 Three Hummock Island, 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 370.92 liters of fuel to cover the route between Grass Patch, WA and Three Hummock Island, TAS.

The estimated cost of fuel to go from Grass Patch to Three Hummock Island is $556.38.

During the route, an average car will release 8,872.37 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 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Grass Patch, WA and Three Hummock Island, TAS

If you want to meet halfway between Grass Patch, WA and Three Hummock Island, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -32.888622 and 136.974164, or 32º 53' 19.0392" S, 136º 58' 26.9904" E. This location is 1,067.03 miles away from Grass Patch, WA and Three Hummock Island, TAS and it would take approximately 22 hours 39 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 Three Hummock Island, TAS in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,369.73 mi	2,204.37 km	1,190.26 nautical mi
Driving distance	2,134 mi	3,434.43 km	1,854.45 nautical mi

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