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

Distance from Lock, SA to Harrismith, WA

Distance

2,089 km

Time

1 day

Gas Cost

$157 - $407

There are 1,663.60 km (1,033.72 miles) from Lock to Harrismith in west direction and 2,088.93 km (1,298 miles) by car, following the A1 route.

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

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

Please note the time difference between Lock, SA and Harrismith, WA is 2 hours and 30 minutes. The current time in Lock is 12:13 am (Mar 11) and the current time in Harrismith is 9:43 pm (Mar 10).

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Harrismith, 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 225.62 liters of fuel to cover the route between Lock, SA and Harrismith, WA.

The estimated cost of fuel to go from Lock to Harrismith is $338.43.

During the route, an average car will release 5,396.82 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 Harrismith, WA

If you want to meet halfway between Lock, SA and Harrismith, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -32.036655 and 126.09335, or 32º 2' 11.958" S, 126º 5' 36.06" E. This location is 649.05 miles away from Lock, SA and Harrismith, WA and it would take approximately 12 hours 3 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,033.72 mi	1,663.60 km	898.27 nautical mi
Driving distance	1,298 mi	2,089.07 km	1,128.01 nautical mi

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