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

Distance from Lock, SA to Cavan, NSW

Distance

1,591 km

Time

19 hours 18 mins

Gas Cost

$119 - $310

There are 1,214.53 km (754.68 miles) from Lock to Cavan in east direction and 1,591.64 km (989 miles) by car, following the A20 route.

Lock and Cavan are 19 hours 18 mins far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Cavan, NSW is 30 minutes. The current time in Lock is 1:17 pm and the current time in Cavan is 1:47 pm.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Cavan, 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 171.83 liters of fuel to cover the route between Lock, SA and Cavan, NSW.

The estimated cost of fuel to go from Lock to Cavan is $257.75.

During the route, an average car will release 4,110.20 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 5, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lock, SA and Cavan, NSW

If you want to meet halfway between Lock, SA and Cavan, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.188610 and 142.117599, or 34º 11' 18.996" S, 142º 7' 3.3564" E. This location is 494.31 miles away from Lock, SA and Cavan, NSW and it would take approximately 9 hours 39 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	754.68 mi	1,214.53 km	655.80 nautical mi
Driving distance	989 mi	1,591.03 km	859.09 nautical mi

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