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

Distance from Lock, SA to Caldwell, NSW

Distance

1,164 km

Time

14 hours 7 mins

Gas Cost

$87 - $227

There are 827.20 km (514 miles) from Lock to Caldwell in southeast direction and 1,163.56 km (723 miles) by car, following the A1 route.

Lock and Caldwell are 14 hours 7 mins far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Caldwell, NSW is 30 minutes. The current time in Lock is 5:00 pm and the current time in Caldwell is 5:30 pm.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Caldwell, 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 125.68 liters of fuel to cover the route between Lock, SA and Caldwell, NSW.

The estimated cost of fuel to go from Lock to Caldwell is $188.53.

During the route, an average car will release 3,006.37 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 Caldwell, NSW

If you want to meet halfway between Lock, SA and Caldwell, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.030237 and 139.848417, or 34º 1' 48.8532" S, 139º 50' 54.3012" E. This location is 361.56 miles away from Lock, SA and Caldwell, NSW and it would take approximately 7 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 Caldwell, NSW in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	514 mi	827.20 km	446.65 nautical mi
Driving distance	723 mi	1,163.75 km	628.37 nautical mi

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