Distance between cities › Australia › New South Wales › Walcha, NSW › Distance from Walcha to Lock Book Hotels

Distance from Walcha, NSW to Lock, SA

Distance

1,836 km

Time

22 hours 7 mins

Gas Cost

$138 - $358

There are 1,515.51 km (941.70 miles) from Walcha to Lock in west direction and 1,836.26 km (1,141 miles) by car, following the A32 route.

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

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

Please note the time difference between Walcha, NSW and Lock, SA is 30 minutes. The current time in Walcha is 2:41 pm and the current time in Lock is 2:11 pm.

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Lowest Price Rental Cars in Walcha, NSW

Planning on renting a car to go from Walcha, NSW to Lock, SA? Here there are some offers to rent a car in Walcha, NSW

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Walcha »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 198.32 liters of fuel to cover the route between Walcha, NSW and Lock, SA.

The estimated cost of fuel to go from Walcha to Lock is $297.48.

During the route, an average car will release 4,743.88 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 6, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Walcha, NSW and Lock, SA

If you want to meet halfway between Walcha, NSW and Lock, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.730253 and 143.668823, or 31º 43' 48.9108" S, 143º 40' 7.7628" E. This location is 570.52 miles away from Walcha, NSW and Lock, SA 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 Walcha, NSW and Lock, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	941.70 mi	1,515.51 km	818.31 nautical mi
Driving distance	1,141 mi	1,836.32 km	991.54 nautical mi

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