Distance between cities › Australia › Victoria › Ouyen, VIC › Distance from Ouyen to Koolunga Book Hotels

Distance from Ouyen, VIC to Koolunga, SA

Distance

523 km

Time

6 hours 31 mins

Gas Cost

$39 - $102

There are 405.68 km (252.08 miles) from Ouyen to Koolunga in northwest direction and 523.04 km (325 miles) by car, following the A20 route.

Ouyen and Koolunga are 6 hours 31 mins far apart, if you drive non-stop .

This is the fastest route from Ouyen, VIC to Koolunga, SA.

Please note the time difference between Ouyen, VIC and Koolunga, SA is 30 minutes. The current time in Ouyen is 4:15 am and the current time in Koolunga is 3:45 am.

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Lowest Price Rental Cars in Ouyen, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Ouyen »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 56.45 liters of fuel to cover the route between Ouyen, VIC and Koolunga, SA.

The estimated cost of fuel to go from Ouyen to Koolunga is $84.67.

During the route, an average car will release 1,350.20 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 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Ouyen, VIC and Koolunga, SA

If you want to meet halfway between Ouyen, VIC 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 -34.200352 and 140.494247, or 34º 12' 1.2672" S, 140º 29' 39.2892" E. This location is 162.38 miles away from Ouyen, VIC and Koolunga, SA and it would take approximately 3 hours 15 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Ouyen, VIC and Koolunga, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	252.08 mi	405.68 km	219.05 nautical mi
Driving distance	325 mi	522.65 km	282.21 nautical mi

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