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

Distance from Lock, SA to Marrangaroo, NSW

Distance

1,694 km

Time

20 hours 23 mins

Gas Cost

$127 - $330

There are 1,330.71 km (826.86 miles) from Lock to Marrangaroo in east direction and 1,694.64 km (1,053 miles) by car, following the A32 route.

Lock and Marrangaroo are 20 hours 23 mins far apart, if you drive non-stop .

This is the fastest route from Lock, SA to Marrangaroo, NSW.

Please note the time difference between Lock, SA and Marrangaroo, NSW is 30 minutes. The current time in Lock is 7:23 am and the current time in Marrangaroo is 7:53 am.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Marrangaroo, NSW? 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 182.99 liters of fuel to cover the route between Lock, SA and Marrangaroo, NSW.

The estimated cost of fuel to go from Lock to Marrangaroo is $274.49.

During the route, an average car will release 4,377.15 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 9, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lock, SA and Marrangaroo, NSW

If you want to meet halfway between Lock, SA and Marrangaroo, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.615221 and 142.897806, or 31º 36' 54.7956" S, 142º 53' 52.1016" E. This location is 526.41 miles away from Lock, SA and Marrangaroo, NSW and it would take approximately 10 hours 11 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Lock, SA and Marrangaroo, NSW in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	826.86 mi	1,330.71 km	718.52 nautical mi
Driving distance	1,053 mi	1,694.36 km	914.88 nautical mi

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