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

Distance from Lock, SA to Dunach, VIC

Distance

1,190 km

Time

14 hours 42 mins

Gas Cost

$89 - $232

There are 829.02 km (515.13 miles) from Lock to Dunach in southeast direction and 1,189.31 km (739 miles) by car, following the A1 route.

Lock and Dunach are 14 hours 42 mins far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Dunach, VIC is 30 minutes. The current time in Lock is 11:49 pm (Mar 6) and the current time in Dunach is 12:19 am (Mar 7).

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Dunach, 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 128.49 liters of fuel to cover the route between Lock, SA and Dunach, VIC.

The estimated cost of fuel to go from Lock to Dunach is $192.74.

During the route, an average car will release 3,073.53 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 Dunach, VIC

If you want to meet halfway between Lock, SA and Dunach, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -35.018594 and 138.784045, or 35º 1' 6.9384" S, 138º 47' 2.562" E. This location is 369.64 miles away from Lock, SA and Dunach, VIC and it would take approximately 7 hours 21 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	515.13 mi	829.02 km	447.64 nautical mi
Driving distance	739 mi	1,189.74 km	642.41 nautical mi

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