Distance between cities › Australia › South Australia › Koolunga, SA › Distance from Koolunga to Grasstree Hill Book Hotels

Distance from Koolunga, SA to Grasstree Hill, TAS

Distance

1,593 km

Time

23 hours 36 mins

Gas Cost

$119 - $311

Helpful Inaccurate

There are 1,293.66 km (803.85 miles) from Koolunga to Grasstree Hill in southeast direction and 1,593.25 km (990 miles) by car and ferry, following the 1 route.

Koolunga and Grasstree Hill are 23 hours 36 mins far apart, if you drive non-stop for 14 hours 36 mins and take a ferry for 9 hours .

This is the fastest route from Koolunga, SA to Grasstree Hill, TAS.

Please note the time difference between Koolunga, SA and Grasstree Hill, TAS is 30 minutes. The current time in Koolunga is 1:10 pm and the current time in Grasstree Hill is 1:40 pm.

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Lowest Price Rental Cars in Koolunga, SA

Planning on renting a car to go from Koolunga, SA to Grasstree Hill, TAS? Here there are some offers to rent a car in Koolunga, SA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Koolunga »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 172.06 liters of fuel to cover the route between Koolunga, SA and Grasstree Hill, TAS.

The estimated cost of fuel to go from Koolunga to Grasstree Hill is $258.09.

During the route, an average car will release 4,115.71 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 Koolunga, SA and Grasstree Hill, TAS

If you want to meet halfway between Koolunga, SA and Grasstree Hill, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.490689 and 143.790004, or 37º 29' 26.4804" S, 143º 47' 24.0144" E. This location is 494.97 miles away from Koolunga, SA and Grasstree Hill, TAS and it would take approximately 11 hours 48 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Koolunga, SA and Grasstree Hill, TAS in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	803.85 mi	1,293.66 km	698.52 nautical mi
Driving distance	990 mi	1,593.16 km	860.24 nautical mi

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