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

Distance from Lock, SA to Barrabool, VIC

Distance

1,291 km

Time

16 hours 5 mins

Gas Cost

$97 - $252

There are 919.43 km (571.31 miles) from Lock to Barrabool in southeast direction and 1,290.69 km (802 miles) by car, following the A1 route.

Lock and Barrabool are 16 hours 5 mins far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Barrabool, VIC is 30 minutes. The current time in Lock is 7:00 pm and the current time in Barrabool is 7:30 pm.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Barrabool, VIC? 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 139.48 liters of fuel to cover the route between Lock, SA and Barrabool, VIC.

The estimated cost of fuel to go from Lock to Barrabool is $209.22.

During the route, an average car will release 3,336.39 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 Lock, SA and Barrabool, VIC

If you want to meet halfway between Lock, SA and Barrabool, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -35.142756 and 139.237184, or 35º 8' 33.9216" S, 139º 14' 13.8624" E. This location is 401.25 miles away from Lock, SA and Barrabool, VIC and it would take approximately 8 hours 2 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	571.31 mi	919.43 km	496.45 nautical mi
Driving distance	802 mi	1,291.49 km	697.35 nautical mi

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