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

Distance from Lock, SA to Williams, WA

Distance

2,185 km

Time

1 day 1 hour

Gas Cost

$164 - $426

There are 1,752.49 km (1,088.95 miles) from Lock to Williams in west direction and 2,185.49 km (1,358 miles) by car, following the A1 route.

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

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

Please note the time difference between Lock, SA and Williams, WA is 2 hours and 30 minutes. The current time in Lock is 5:48 pm and the current time in Williams is 3:18 pm.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Williams, 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 235.99 liters of fuel to cover the route between Lock, SA and Williams, WA.

The estimated cost of fuel to go from Lock to Williams is $353.99.

During the route, an average car will release 5,644.96 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 8, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lock, SA and Williams, WA

If you want to meet halfway between Lock, SA and Williams, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -32.195545 and 125.628529, or 32º 11' 43.962" S, 125º 37' 42.7044" E. This location is 678.89 miles away from Lock, SA and Williams, WA and it would take approximately 12 hours 36 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,088.95 mi	1,752.49 km	946.27 nautical mi
Driving distance	1,358 mi	2,185.12 km	1,179.87 nautical mi

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