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

Distance from Koolunga, SA to Holwell, TAS

Distance

1,387 km

Time

21 hours 8 mins

Gas Cost

$104 - $270

There are 1,138.47 km (707.41 miles) from Koolunga to Holwell in southeast direction and 1,387.25 km (862 miles) by car and ferry, following the 1 route.

Koolunga and Holwell are 21 hours 8 mins far apart, if you drive non-stop for 12 hours 8 mins and take a ferry for 9 hours .

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

Please note the time difference between Koolunga, SA and Holwell, TAS is 30 minutes. The current time in Koolunga is 5:58 am and the current time in Holwell is 6:28 am.

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 Holwell, 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 149.80 liters of fuel to cover the route between Koolunga, SA and Holwell, TAS.

The estimated cost of fuel to go from Koolunga to Holwell is $224.70.

During the route, an average car will release 3,583.26 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 Holwell, TAS

If you want to meet halfway between Koolunga, SA and Holwell, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.163887 and 142.865676, or 37º 9' 49.9932" S, 142º 51' 56.4336" E. This location is 430.94 miles away from Koolunga, SA and Holwell, TAS and it would take approximately 10 hours 34 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	707.41 mi	1,138.47 km	614.72 nautical mi
Driving distance	862 mi	1,387.06 km	748.95 nautical mi

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