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

Distance from Lock, SA to Newcastle, NSW

Distance

1,832 km

Time

22 hours 7 mins

Gas Cost

$137 - $357

There are 1,490.60 km (926.22 miles) from Lock to Newcastle in east direction and 1,831.43 km (1,138 miles) by car, following the A32 route.

Lock and Newcastle are 22 hours 7 mins far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Newcastle, NSW is 30 minutes. The current time in Lock is 12:58 am and the current time in Newcastle is 1:28 am.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Newcastle, 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 197.81 liters of fuel to cover the route between Lock, SA and Newcastle, NSW.

The estimated cost of fuel to go from Lock to Newcastle is $296.72.

During the route, an average car will release 4,731.68 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 Newcastle, NSW

If you want to meet halfway between Lock, SA and Newcastle, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.728315 and 143.50379, or 31º 43' 41.934" S, 143º 30' 13.644" E. This location is 569.05 miles away from Lock, SA and Newcastle, NSW and it would take approximately 11 hours 3 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	926.22 mi	1,490.60 km	804.86 nautical mi
Driving distance	1,138 mi	1,831.60 km	988.99 nautical mi

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