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

Distance from Koolunga, SA to Dederang, VIC

Distance

1,039 km

Time

13 hours 13 mins

Gas Cost

$78 - $203

There are 857.32 km (532.72 miles) from Koolunga to Dederang in southeast direction and 1,038.03 km (645 miles) by car, following the A20 route.

Koolunga and Dederang are 13 hours 13 mins far apart, if you drive non-stop .

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

Please note the time difference between Koolunga, SA and Dederang, VIC is 30 minutes. The current time in Koolunga is 7:43 am and the current time in Dederang is 8:13 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Koolunga, SA

Planning on renting a car to go from Koolunga, SA to Dederang, VIC? 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 112.18 liters of fuel to cover the route between Koolunga, SA and Dederang, VIC.

The estimated cost of fuel to go from Koolunga to Dederang is $168.27.

During the route, an average car will release 2,683.42 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 Koolunga, SA and Dederang, VIC

If you want to meet halfway between Koolunga, SA and Dederang, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.518896 and 142.876634, or 34º 31' 8.0256" S, 142º 52' 35.8824" E. This location is 322.72 miles away from Koolunga, SA and Dederang, VIC and it would take approximately 6 hours 36 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	532.72 mi	857.32 km	462.92 nautical mi
Driving distance	645 mi	1,038.73 km	560.87 nautical mi

Road Trip Tips