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

Distance from Koolunga, SA to Caldwell, NSW

Distance

765 km

Time

9 hours 39 mins

Gas Cost

$57 - $149

There are 607.92 km (377.74 miles) from Koolunga to Caldwell in southeast direction and 764.44 km (475 miles) by car, following the A20 route.

Koolunga and Caldwell are 9 hours 39 mins far apart, if you drive non-stop .

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

Please note the time difference between Koolunga, SA and Caldwell, NSW is 30 minutes. The current time in Koolunga is 10:53 pm and the current time in Caldwell is 11:23 pm.

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Lowest Price Rental Cars in Koolunga, SA

Planning on renting a car to go from Koolunga, SA to Caldwell, NSW? 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 82.57 liters of fuel to cover the route between Koolunga, SA and Caldwell, NSW.

The estimated cost of fuel to go from Koolunga to Caldwell is $123.86.

During the route, an average car will release 1,975.12 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 Caldwell, NSW

If you want to meet halfway between Koolunga, SA and Caldwell, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.35438 and 141.601662, or 34º 21' 15.768" S, 141º 36' 5.9832" E. This location is 237.54 miles away from Koolunga, SA and Caldwell, NSW and it would take approximately 4 hours 49 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	377.74 mi	607.92 km	328.25 nautical mi
Driving distance	475 mi	764.56 km	412.83 nautical mi

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