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

Distance from Koolunga, SA to Port Arthur, TAS

Distance

1,673 km

Time

1 day

Gas Cost

$125 - $326

Helpful Inaccurate

There are 1,352.63 km (840.49 miles) from Koolunga to Port Arthur in southeast direction and 1,672.11 km (1,039 miles) by car and ferry, following the 1 route.

Koolunga and Port Arthur are 1 day far apart, if you drive non-stop for 15 hours 42 mins and take a ferry for 9 hours .

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

Please note the time difference between Koolunga, SA and Port Arthur, TAS is 30 minutes. The current time in Koolunga is 1:46 pm and the current time in Port Arthur is 2:16 pm.

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Lowest Price Rental Cars in Koolunga, SA

Planning on renting a car to go from Koolunga, SA to Port Arthur, 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 180.64 liters of fuel to cover the route between Koolunga, SA and Port Arthur, TAS.

The estimated cost of fuel to go from Koolunga to Port Arthur is $270.96.

During the route, an average car will release 4,320.98 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Koolunga, SA and Port Arthur, TAS

If you want to meet halfway between Koolunga, SA and Port Arthur, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.762988 and 144.011328, or 37º 45' 46.7568" S, 144º 0' 40.7808" E. This location is 519.66 miles away from Koolunga, SA and Port Arthur, TAS and it would take approximately 12 hours 21 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	840.49 mi	1,352.63 km	730.36 nautical mi
Driving distance	1,039 mi	1,672.62 km	903.14 nautical mi

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