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

Distance from Koolunga, SA to Mercunda, SA

Distance

272 km

Time

3 hours 49 mins

Gas Cost

$20 - $53

There are 200.22 km (124.41 miles) from Koolunga to Mercunda in southeast direction and 271.98 km (169 miles) by car and ferry, following the B64 route.

Koolunga and Mercunda are 3 hours 49 mins far apart, if you drive non-stop for 3 hours 44 mins and take a ferry for 5 minutes .

This is the fastest route from Koolunga, SA to Mercunda, SA.

Koolunga, SA and Mercunda, SA are in the same time zone (ACST). Current time in both locations is 1:33 pm.

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Lowest Price Rental Cars in Koolunga, SA

Planning on renting a car to go from Koolunga, SA to Mercunda, 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 29.40 liters of fuel to cover the route between Koolunga, SA and Mercunda, SA.

The estimated cost of fuel to go from Koolunga to Mercunda is $44.10.

During the route, an average car will release 703.21 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 Mercunda, SA

If you want to meet halfway between Koolunga, SA and Mercunda, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -33.844505 and 139.331319, or 33º 50' 40.218" S, 139º 19' 52.7484" E. This location is 84.57 miles away from Koolunga, SA and Mercunda, SA and it would take approximately 1 hour 54 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	124.41 mi	200.22 km	108.11 nautical mi
Driving distance	169 mi	272.21 km	146.98 nautical mi

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