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

Distance from Lock, SA to Barry, NSW

Distance

1,604 km

Time

19 hours 31 mins

Gas Cost

$120 - $313

There are 1,250.75 km (777.18 miles) from Lock to Barry in east direction and 1,604.52 km (997 miles) by car, following the A1 route.

Lock and Barry are 19 hours 31 mins far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Barry, NSW is 30 minutes. The current time in Lock is 4:36 pm and the current time in Barry is 5:06 pm.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Barry, 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 173.25 liters of fuel to cover the route between Lock, SA and Barry, NSW.

The estimated cost of fuel to go from Lock to Barry is $259.87.

During the route, an average car will release 4,144.08 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 Barry, NSW

If you want to meet halfway between Lock, SA and Barry, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.21562 and 142.034833, or 34º 12' 56.232" S, 142º 2' 5.3988" E. This location is 498.39 miles away from Lock, SA and Barry, NSW and it would take approximately 9 hours 45 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	777.18 mi	1,250.75 km	675.35 nautical mi
Driving distance	997 mi	1,604.14 km	866.17 nautical mi

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