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

Distance from Koolunga, SA to Castra, TAS

Distance

1,377 km

Time

21 hours

Gas Cost

$103 - $269

There are 1,105.63 km (687.01 miles) from Koolunga to Castra in southeast direction and 1,377.60 km (856 miles) by car and ferry, following the 1 route.

Koolunga and Castra are 21 hours far apart, if you drive non-stop for 12 hours and take a ferry for 9 hours .

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

Please note the time difference between Koolunga, SA and Castra, TAS is 30 minutes. The current time in Koolunga is 11:52 pm (Mar 7) and the current time in Castra is 12:22 am (Mar 8).

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Koolunga, SA to Castra, TAS:

Lowest Price Rental Cars in Koolunga, SA

Planning on renting a car to go from Koolunga, SA to Castra, 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 148.76 liters of fuel to cover the route between Koolunga, SA and Castra, TAS.

The estimated cost of fuel to go from Koolunga to Castra is $223.15.

During the route, an average car will release 3,558.44 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 7, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Koolunga, SA and Castra, TAS

If you want to meet halfway between Koolunga, SA and Castra, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.12354 and 142.819423, or 37º 7' 24.744" S, 142º 49' 9.9228" E. This location is 427.95 miles away from Koolunga, SA and Castra, TAS and it would take approximately 10 hours 30 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	687.01 mi	1,105.63 km	596.99 nautical mi
Driving distance	856 mi	1,377.45 km	743.76 nautical mi

Road Trip Tips