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

Distance from Koolunga, SA to Retreat, TAS

Distance

1,457 km

Time

22 hours 16 mins

Gas Cost

$109 - $284

There are 1,151.26 km (715.36 miles) from Koolunga to Retreat in southeast direction and 1,458.07 km (906 miles) by car and ferry, following the 1 route.

Koolunga and Retreat are 22 hours 16 mins far apart, if you drive non-stop for 13 hours 16 mins and take a ferry for 9 hours .

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

Please note the time difference between Koolunga, SA and Retreat, TAS is 30 minutes. The current time in Koolunga is 10:12 pm and the current time in Retreat is 10:42 pm.

Any questions or tips to share?

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Lowest Price Rental Cars in Koolunga, SA

Planning on renting a car to go from Koolunga, SA to Retreat, 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 157.39 liters of fuel to cover the route between Koolunga, SA and Retreat, TAS.

The estimated cost of fuel to go from Koolunga to Retreat is $236.09.

During the route, an average car will release 3,764.80 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Koolunga, SA and Retreat, TAS

If you want to meet halfway between Koolunga, SA and Retreat, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.354696 and 143.146868, or 37º 21' 16.9056" S, 143º 8' 48.7248" E. This location is 452.77 miles away from Koolunga, SA and Retreat, TAS and it would take approximately 11 hours 8 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	715.36 mi	1,151.26 km	621.63 nautical mi
Driving distance	906 mi	1,457.33 km	786.89 nautical mi

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