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

Distance from Lock, SA to Perth, WA

Distance

2,197 km

Time

1 day 1 hour

Gas Cost

$165 - $428

There are 1,866.16 km (1,159.58 miles) from Lock to Perth in west direction and 2,196.75 km (1,365 miles) by car, following the A1 route.

Lock and Perth are 1 day 1 hour far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Perth, WA is 2 hours and 30 minutes. The current time in Lock is 1:27 am (Mar 8) and the current time in Perth is 10:57 pm (Mar 7).

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Lock, SA to Perth, WA:

Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Perth, 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 237.29 liters of fuel to cover the route between Lock, SA and Perth, WA.

The estimated cost of fuel to go from Lock to Perth is $355.93.

During the route, an average car will release 5,675.90 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 Perth, WA

If you want to meet halfway between Lock, SA and Perth, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -32.221567 and 125.591228, or 32º 13' 17.6412" S, 125º 35' 28.4208" E. This location is 682.61 miles away from Lock, SA and Perth, WA and it would take approximately 12 hours 47 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,159.58 mi	1,866.16 km	1,007.65 nautical mi
Driving distance	1,365 mi	2,197.10 km	1,186.34 nautical mi

Road Trip Tips