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

Distance from Koolunga, SA to Gretna, TAS

Distance

1,560 km

Time

23 hours 29 mins

Gas Cost

$117 - $304

There are 1,262.51 km (784.49 miles) from Koolunga to Gretna in southeast direction and 1,559.45 km (969 miles) by car and ferry, following the 1 route.

Koolunga and Gretna are 23 hours 29 mins far apart, if you drive non-stop for 14 hours 29 mins and take a ferry for 9 hours .

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

Please note the time difference between Koolunga, SA and Gretna, TAS is 30 minutes. The current time in Koolunga is 4:36 am and the current time in Gretna is 5:06 am.

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Lowest Price Rental Cars in Koolunga, SA

Planning on renting a car to go from Koolunga, SA to Gretna, 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 168.48 liters of fuel to cover the route between Koolunga, SA and Gretna, TAS.

The estimated cost of fuel to go from Koolunga to Gretna is $252.72.

During the route, an average car will release 4,029.98 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 9, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Koolunga, SA and Gretna, TAS

If you want to meet halfway between Koolunga, SA and Gretna, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.467062 and 143.609909, or 37º 28' 1.4232" S, 143º 36' 35.6724" E. This location is 484.66 miles away from Koolunga, SA and Gretna, TAS and it would take approximately 11 hours 44 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	784.49 mi	1,262.51 km	681.71 nautical mi
Driving distance	969 mi	1,559.97 km	842.32 nautical mi

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