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

Distance from Lock, SA to Holbrook, NSW

Distance

1,443 km

Time

17 hours 23 mins

Gas Cost

$108 - $281

There are 1,084.32 km (673.77 miles) from Lock to Holbrook in southeast direction and 1,443.58 km (897 miles) by car, following the A20 route.

Lock and Holbrook are 17 hours 23 mins far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Holbrook, NSW is 30 minutes. The current time in Lock is 5:34 am and the current time in Holbrook is 6:04 am.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Holbrook, 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 155.83 liters of fuel to cover the route between Lock, SA and Holbrook, NSW.

The estimated cost of fuel to go from Lock to Holbrook is $233.74.

During the route, an average car will release 3,727.45 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 Lock, SA and Holbrook, NSW

If you want to meet halfway between Lock, SA and Holbrook, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.27445 and 141.196206, or 34º 16' 28.02" S, 141º 11' 46.3416" E. This location is 448.28 miles away from Lock, SA and Holbrook, NSW and it would take approximately 8 hours 41 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	673.77 mi	1,084.32 km	585.49 nautical mi
Driving distance	897 mi	1,442.87 km	779.09 nautical mi

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