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

Distance from Koolunga, SA to Gunderman, NSW

Distance

1,490 km

Time

18 hours 37 mins

Gas Cost

$112 - $291

There are 1,182.22 km (734.60 miles) from Koolunga to Gunderman in east direction and 1,490.25 km (926 miles) by car and ferry, following the A20 route.

Koolunga and Gunderman are 18 hours 37 mins far apart, if you drive non-stop for 18 hours 23 mins and take a ferry for 14 minutes .

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

Please note the time difference between Koolunga, SA and Gunderman, NSW is 30 minutes. The current time in Koolunga is 1:47 am and the current time in Gunderman is 2:17 am.

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Lowest Price Rental Cars in Koolunga, SA

Planning on renting a car to go from Koolunga, SA to Gunderman, 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 160.94 liters of fuel to cover the route between Koolunga, SA and Gunderman, NSW.

The estimated cost of fuel to go from Koolunga to Gunderman is $241.41.

During the route, an average car will release 3,849.62 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 Gunderman, NSW

If you want to meet halfway between Koolunga, SA and Gunderman, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.494905 and 145.080786, or 34º 29' 41.658" S, 145º 4' 50.8296" E. This location is 462.97 miles away from Koolunga, SA and Gunderman, NSW and it would take approximately 9 hours 18 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	734.60 mi	1,182.22 km	638.35 nautical mi
Driving distance	926 mi	1,490.16 km	804.62 nautical mi

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