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

Distance from Lock, SA to Carnarvon, WA

Distance

2,939 km

Time

1 day 10 hours

Gas Cost

$220 - $573

There are 2,344.83 km (1,457.02 miles) from Lock to Carnarvon in northwest direction and 2,938.66 km (1,826 miles) by car, following the A1 route.

Lock and Carnarvon are 1 day 10 hours far apart, if you drive non-stop .

This is the fastest route from Lock, SA to Carnarvon, WA.

Please note the time difference between Lock, SA and Carnarvon, WA is 2 hours and 30 minutes. The current time in Lock is 3:30 pm and the current time in Carnarvon is 1:00 pm.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Carnarvon, WA? 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 317.36 liters of fuel to cover the route between Lock, SA and Carnarvon, WA.

The estimated cost of fuel to go from Lock to Carnarvon is $476.04.

During the route, an average car will release 7,591.28 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lock, SA and Carnarvon, WA

If you want to meet halfway between Lock, SA and Carnarvon, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -32.061656 and 122.336423, or 32º 3' 41.9616" S, 122º 20' 11.1228" E. This location is 912.96 miles away from Lock, SA and Carnarvon, WA and it would take approximately 17 hours 4 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Lock, SA and Carnarvon, WA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,457.02 mi	2,344.83 km	1,266.11 nautical mi
Driving distance	1,826 mi	2,938.53 km	1,586.68 nautical mi

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