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

Distance from Napier, NSW to Koolunga, SA

Distance

962 km

Time

11 hours 54 mins

Gas Cost

$72 - $188

There are 800.47 km (497.39 miles) from Napier to Koolunga in northwest direction and 962.39 km (598 miles) by car, following the A20 route.

Napier and Koolunga are 11 hours 54 mins far apart, if you drive non-stop .

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

Please note the time difference between Napier, NSW and Koolunga, SA is 30 minutes. The current time in Napier is 7:17 am and the current time in Koolunga is 6:47 am.

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Lowest Price Rental Cars in Napier, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Napier »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 103.87 liters of fuel to cover the route between Napier, NSW and Koolunga, SA.

The estimated cost of fuel to go from Napier to Koolunga is $155.80.

During the route, an average car will release 2,484.51 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 6, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Napier, NSW and Koolunga, SA

If you want to meet halfway between Napier, 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 -34.456673 and 142.502502, or 34º 27' 24.0228" S, 142º 30' 9.0072" E. This location is 298.80 miles away from Napier, NSW and Koolunga, SA and it would take approximately 5 hours 57 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	497.39 mi	800.47 km	432.22 nautical mi
Driving distance	598 mi	961.74 km	519.30 nautical mi

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