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

Distance from Lock, SA to Dunedoo, NSW

Distance

1,539 km

Time

18 hours 18 mins

Gas Cost

$115 - $300

There are 1,278.64 km (794.51 miles) from Lock to Dunedoo in east direction and 1,538.53 km (956 miles) by car, following the A32 route.

Lock and Dunedoo are 18 hours 18 mins far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Dunedoo, NSW is 30 minutes. The current time in Lock is 3:03 pm and the current time in Dunedoo is 3:33 pm.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Dunedoo, 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 166.20 liters of fuel to cover the route between Lock, SA and Dunedoo, NSW.

The estimated cost of fuel to go from Lock to Dunedoo is $249.31.

During the route, an average car will release 3,975.60 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 7, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lock, SA and Dunedoo, NSW

If you want to meet halfway between Lock, SA and Dunedoo, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.786414 and 142.201696, or 31º 47' 11.0904" S, 142º 12' 6.1056" E. This location is 478.12 miles away from Lock, SA and Dunedoo, NSW and it would take approximately 9 hours 9 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	794.51 mi	1,278.64 km	690.41 nautical mi
Driving distance	956 mi	1,538.93 km	830.96 nautical mi

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