Distance between cities › Australia › Victoria › St Clair, VIC › Distance from St Clair to Lock Book Hotels

Distance from St Clair, VIC to Lock, SA

Distance

1,471 km

Time

18 hours 14 mins

Gas Cost

$110 - $287

There are 1,048.82 km (651.71 miles) from St Clair to Lock in northwest direction and 1,470.94 km (914 miles) by car, following the A1 route.

St Clair and Lock are 18 hours 14 mins far apart, if you drive non-stop .

This is the fastest route from St Clair, VIC to Lock, SA.

Please note the time difference between St Clair, VIC and Lock, SA is 30 minutes. The current time in St Clair is 12:22 am (Mar 7) and the current time in Lock is 11:52 pm (Mar 6).

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Lowest Price Rental Cars in St Clair, VIC

Planning on renting a car to go from St Clair, VIC to Lock, SA? Here there are some offers to rent a car in St Clair, VIC

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in St Clair »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 158.88 liters of fuel to cover the route between St Clair, VIC and Lock, SA.

The estimated cost of fuel to go from St Clair to Lock is $238.31.

During the route, an average car will release 3,800.30 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 St Clair, VIC and Lock, SA

If you want to meet halfway between St Clair, VIC and Lock, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -35.64447 and 139.826838, or 35º 38' 40.092" S, 139º 49' 36.6168" E. This location is 457.04 miles away from St Clair, VIC and Lock, SA and it would take approximately 9 hours 7 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between St Clair, VIC and Lock, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	651.71 mi	1,048.82 km	566.32 nautical mi
Driving distance	914 mi	1,471.07 km	794.32 nautical mi

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