Distance between cities › Australia › Tasmania › Round Hill, TAS › Distance from Round Hill to Koolunga Book Hotels

Distance from Round Hill, TAS to Koolunga, SA

Distance

1,384 km

Time

21 hours 5 mins

Gas Cost

$104 - $270

There are 1,073.57 km (667.09 miles) from Round Hill to Koolunga in northwest direction and 1,384.04 km (860 miles) by car and ferry, following the 1 route.

Round Hill and Koolunga are 21 hours 5 mins far apart, if you drive non-stop for 12 hours 5 mins and take a ferry for 9 hours .

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

Please note the time difference between Round Hill, TAS and Koolunga, SA is 30 minutes. The current time in Round Hill is 10:31 am and the current time in Koolunga is 10:01 am.

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Lowest Price Rental Cars in Round Hill, TAS

Planning on renting a car to go from Round Hill, TAS to Koolunga, SA? Here there are some offers to rent a car in Round Hill, TAS

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Round Hill »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 149.51 liters of fuel to cover the route between Round Hill, TAS and Koolunga, SA.

The estimated cost of fuel to go from Round Hill to Koolunga is $224.27.

During the route, an average car will release 3,576.36 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 Round Hill, TAS and Koolunga, SA

If you want to meet halfway between Round Hill, TAS and Koolunga, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.156877 and 142.859674, or 37º 9' 24.7572" S, 142º 51' 34.8264" E. This location is 430.11 miles away from Round Hill, TAS and Koolunga, SA and it would take approximately 10 hours 32 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	667.09 mi	1,073.57 km	579.68 nautical mi
Driving distance	860 mi	1,384.38 km	747.51 nautical mi

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