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

Distance from Lock, SA to Dulacca, QLD

Distance

1,962 km

Time

23 hours 46 mins

Gas Cost

$147 - $383

There are 1,550.13 km (963.21 miles) from Lock to Dulacca in northeast direction and 1,961.79 km (1,219 miles) by car, following the A32 route.

Lock and Dulacca are 23 hours 46 mins far apart, if you drive non-stop .

This is the fastest route from Lock, SA to Dulacca, QLD.

Please note the time difference between Lock, SA and Dulacca, QLD is 30 minutes. The current time in Lock is 9:29 am and the current time in Dulacca is 8:59 am.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Dulacca, QLD? 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 211.88 liters of fuel to cover the route between Lock, SA and Dulacca, QLD.

The estimated cost of fuel to go from Lock to Dulacca is $317.83.

During the route, an average car will release 5,068.26 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 7, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lock, SA and Dulacca, QLD

If you want to meet halfway between Lock, SA and Dulacca, QLD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.709702 and 143.864633, or 31º 42' 34.9272" S, 143º 51' 52.6788" E. This location is 609.53 miles away from Lock, SA and Dulacca, QLD and it would take approximately 11 hours 53 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Lock, SA and Dulacca, QLD in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	963.21 mi	1,550.13 km	837 nautical mi
Driving distance	1,219 mi	1,961.89 km	1,059.34 nautical mi

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