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

Distance from Douglas, VIC to Koolunga, SA

Distance

615 km

Time

7 hours 54 mins

Gas Cost

$46 - $120

There are 497.09 km (308.88 miles) from Douglas to Koolunga in northwest direction and 614.77 km (382 miles) by car, following the A8 route.

Douglas and Koolunga are 7 hours 54 mins far apart, if you drive non-stop .

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

Please note the time difference between Douglas, VIC and Koolunga, SA is 30 minutes. The current time in Douglas is 8:36 pm and the current time in Koolunga is 8:06 pm.

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Lowest Price Rental Cars in Douglas, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Douglas »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 66.45 liters of fuel to cover the route between Douglas, VIC and Koolunga, SA.

The estimated cost of fuel to go from Douglas to Koolunga is $99.67.

During the route, an average car will release 1,589.42 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 Douglas, VIC and Koolunga, SA

If you want to meet halfway between Douglas, 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 -35.467475 and 139.691139, or 35º 28' 2.91" S, 139º 41' 28.1004" E. This location is 191.15 miles away from Douglas, VIC and Koolunga, SA and it would take approximately 3 hours 57 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	308.88 mi	497.09 km	268.41 nautical mi
Driving distance	382 mi	615.25 km	332.21 nautical mi

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