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

Distance from Koolunga, SA to Bunbury, WA

Distance

2,648 km

Time

1 day 6 hours

Gas Cost

$199 - $516

There are 2,097.74 km (1,303.48 miles) from Koolunga to Bunbury in west direction and 2,647.37 km (1,645 miles) by car, following the A1 route.

Koolunga and Bunbury are 1 day 6 hours far apart, if you drive non-stop .

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

Please note the time difference between Koolunga, SA and Bunbury, WA is 2 hours and 30 minutes. The current time in Koolunga is 1:29 am (Mar 11) and the current time in Bunbury is 10:59 pm (Mar 10).

Any questions or tips to share?

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

Lowest Price Rental Cars in Koolunga, SA

Planning on renting a car to go from Koolunga, SA to Bunbury, WA? 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 285.93 liters of fuel to cover the route between Koolunga, SA and Bunbury, WA.

The estimated cost of fuel to go from Koolunga to Bunbury is $428.90.

During the route, an average car will release 6,839.49 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Koolunga, SA and Bunbury, WA

If you want to meet halfway between Koolunga, SA and Bunbury, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.989893 and 126.556748, or 31º 59' 23.6148" S, 126º 33' 24.2928" E. This location is 822.55 miles away from Koolunga, SA and Bunbury, WA and it would take approximately 15 hours 24 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,303.48 mi	2,097.74 km	1,132.69 nautical mi
Driving distance	1,645 mi	2,647.52 km	1,429.55 nautical mi

Road Trip Tips