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

Distance from Koolunga, SA to Marion Bay, SA

Distance

268 km

Time

3 hours 25 mins

Gas Cost

$20 - $52

There are 221.60 km (137.70 miles) from Koolunga to Marion Bay in southwest direction and 268.76 km (167 miles) by car, following the B86 route.

Koolunga and Marion Bay are 3 hours 25 mins far apart, if you drive non-stop .

This is the fastest route from Koolunga, SA to Marion Bay, SA.

Koolunga, SA and Marion Bay, SA are in the same time zone (ACST). Current time in both locations is 9:57 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Koolunga, SA

Planning on renting a car to go from Koolunga, SA to Marion Bay, SA? 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 28.98 liters of fuel to cover the route between Koolunga, SA and Marion Bay, SA.

The estimated cost of fuel to go from Koolunga to Marion Bay is $43.47.

During the route, an average car will release 693.23 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 Marion Bay, SA

If you want to meet halfway between Koolunga, SA and Marion Bay, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.473789 and 137.896210, or 34º 28' 25.6404" S, 137º 53' 46.356" E. This location is 83.37 miles away from Koolunga, SA and Marion Bay, SA and it would take approximately 1 hour 42 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Koolunga, SA and Marion Bay, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	137.70 mi	221.60 km	119.65 nautical mi
Driving distance	167 mi	268.35 km	144.90 nautical mi

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