Distance between cities › Australia › Western Australia › Karratha, WA › Distance from Karratha to Koolunga Book Hotels

Distance from Karratha, WA to Koolunga, SA

Distance

3,575 km

Time

1 day 19 hours

Gas Cost

$268 - $697

There are 2,548.30 km (1,583.44 miles) from Karratha to Koolunga in southeast direction and 3,575.96 km (2,222 miles) by car, following the 1 route.

Karratha and Koolunga are 1 day 19 hours far apart, if you drive non-stop .

This is the fastest route from Karratha, WA to Koolunga, SA.

Please note the time difference between Karratha, WA and Koolunga, SA is 2 hours and 30 minutes. The current time in Karratha is 10:30 am and the current time in Koolunga is 1:00 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Karratha, WA to Koolunga, SA:

Lowest Price Rental Cars in Karratha, WA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Karratha »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 386.12 liters of fuel to cover the route between Karratha, WA and Koolunga, SA.

The estimated cost of fuel to go from Karratha to Koolunga is $579.17.

During the route, an average car will release 9,235.91 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 Karratha, WA and Koolunga, SA

If you want to meet halfway between Karratha, WA 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 -32.291847 and 123.457146, or 32º 17' 30.6492" S, 123º 27' 25.7256" E. This location is 1,110.75 miles away from Karratha, WA and Koolunga, SA and it would take approximately 21 hours 58 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Karratha, WA and Koolunga, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,583.44 mi	2,548.30 km	1,375.97 nautical mi
Driving distance	2,222 mi	3,575.15 km	1,930.43 nautical mi

Road Trip Tips