Distance between cities › Australia › New South Wales › Howlong, NSW › Distance from Howlong to Koolunga Book Hotels

Distance from Howlong, NSW to Koolunga, SA

Distance

957 km

Time

12 hours 10 mins

Gas Cost

$72 - $187

There are 807.67 km (501.86 miles) from Howlong to Koolunga in northwest direction and 955.95 km (594 miles) by car, following the A20 route.

Howlong and Koolunga are 12 hours 10 mins far apart, if you drive non-stop .

This is the fastest route from Howlong, NSW to Koolunga, SA.

Please note the time difference between Howlong, NSW and Koolunga, SA is 30 minutes. The current time in Howlong is 8:18 am and the current time in Koolunga is 7:48 am.

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Lowest Price Rental Cars in Howlong, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Howlong »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 103.32 liters of fuel to cover the route between Howlong, NSW and Koolunga, SA.

The estimated cost of fuel to go from Howlong to Koolunga is $154.98.

During the route, an average car will release 2,471.47 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 5, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Howlong, NSW and Koolunga, SA

If you want to meet halfway between Howlong, NSW 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 -34.454081 and 142.525009, or 34º 27' 14.6916" S, 142º 31' 30.0324" E. This location is 297.23 miles away from Howlong, NSW and Koolunga, SA and it would take approximately 6 hours 5 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Howlong, NSW and Koolunga, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	501.86 mi	807.67 km	436.11 nautical mi
Driving distance	594 mi	956.69 km	516.57 nautical mi

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