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

Distance from Lock, SA to Narooma, NSW

Distance

1,833 km

Time

22 hours 34 mins

Gas Cost

$138 - $358

There are 1,340.83 km (833.16 miles) from Lock to Narooma in southeast direction and 1,833.04 km (1,139 miles) by car, following the A20 route.

Lock and Narooma are 22 hours 34 mins far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Narooma, NSW is 30 minutes. The current time in Lock is 6:50 pm and the current time in Narooma is 7:20 pm.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Narooma, 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 198.01 liters of fuel to cover the route between Lock, SA and Narooma, NSW.

The estimated cost of fuel to go from Lock to Narooma is $297.01.

During the route, an average car will release 4,736.29 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 Lock, SA and Narooma, NSW

If you want to meet halfway between Lock, SA and Narooma, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.527291 and 142.929537, or 34º 31' 38.2476" S, 142º 55' 46.3332" E. This location is 569.61 miles away from Lock, SA and Narooma, NSW and it would take approximately 11 hours 17 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	833.16 mi	1,340.83 km	723.99 nautical mi
Driving distance	1,139 mi	1,833.38 km	989.95 nautical mi

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