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

Distance from Summerhill, TAS to Koolunga, SA

Distance

1,432 km

Time

21 hours 36 mins

Gas Cost

$107 - $279

There are 1,172.52 km (728.57 miles) from Summerhill to Koolunga in northwest direction and 1,432.32 km (890 miles) by car and ferry, following the 1 route.

Summerhill and Koolunga are 21 hours 36 mins far apart, if you drive non-stop for 12 hours 36 mins and take a ferry for 9 hours .

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

Please note the time difference between Summerhill, TAS and Koolunga, SA is 30 minutes. The current time in Summerhill is 10:45 am and the current time in Koolunga is 10:15 am.

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Lowest Price Rental Cars in Summerhill, TAS

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Summerhill »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 154.61 liters of fuel to cover the route between Summerhill, TAS and Koolunga, SA.

The estimated cost of fuel to go from Summerhill to Koolunga is $231.92.

During the route, an average car will release 3,698.33 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 Summerhill, TAS and Koolunga, SA

If you want to meet halfway between Summerhill, 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 -37.311716 and 143.021235, or 37º 18' 42.1776" S, 143º 1' 16.446" E. This location is 444.78 miles away from Summerhill, TAS and Koolunga, SA and it would take approximately 10 hours 48 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	728.57 mi	1,172.52 km	633.11 nautical mi
Driving distance	890 mi	1,431.60 km	773 nautical mi

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