Distance between cities › Australia › South Australia › Lock, SA › Distance from Lock to Mallacoota Book Hotels

Distance from Lock, SA to Mallacoota, VIC

Distance

1,829 km

Time

22 hours 49 mins

Gas Cost

$137 - $357

There are 1,339.56 km (832.37 miles) from Lock to Mallacoota in southeast direction and 1,829.82 km (1,137 miles) by car, following the A1 route.

Lock and Mallacoota are 22 hours 49 mins far apart, if you drive non-stop .

This is the fastest route from Lock, SA to Mallacoota, VIC.

Please note the time difference between Lock, SA and Mallacoota, VIC is 30 minutes. The current time in Lock is 7:38 pm and the current time in Mallacoota is 8:08 pm.

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Lowest Price Rental Cars in Lock, SA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Lock »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 197.56 liters of fuel to cover the route between Lock, SA and Mallacoota, VIC.

The estimated cost of fuel to go from Lock to Mallacoota is $296.34.

During the route, an average car will release 4,725.60 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 Lock, SA and Mallacoota, VIC

If you want to meet halfway between Lock, SA and Mallacoota, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.375359 and 141.737259, or 36º 22' 31.2924" S, 141º 44' 14.1324" E. This location is 568.32 miles away from Lock, SA and Mallacoota, VIC and it would take approximately 11 hours 24 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Lock, SA and Mallacoota, VIC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	832.37 mi	1,339.56 km	723.31 nautical mi
Driving distance	1,137 mi	1,829.24 km	987.71 nautical mi

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