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

Distance from Lock, SA to Blackwall, TAS

Distance

1,812 km

Time

1 day 2 hours

Gas Cost

$136 - $353

There are 1,309.19 km (813.49 miles) from Lock to Blackwall in southeast direction and 1,812.12 km (1,126 miles) by car and ferry, following the 1 route.

Lock and Blackwall are 1 day 2 hours far apart, if you drive non-stop for 17 hours 3 mins and take a ferry for 9 hours .

This is the fastest route from Lock, SA to Blackwall, TAS.

Please note the time difference between Lock, SA and Blackwall, TAS is 30 minutes. The current time in Lock is 12:57 pm and the current time in Blackwall is 1:27 pm.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Blackwall, TAS? 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 195.65 liters of fuel to cover the route between Lock, SA and Blackwall, TAS.

The estimated cost of fuel to go from Lock to Blackwall is $293.47.

During the route, an average car will release 4,679.83 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 9, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lock, SA and Blackwall, TAS

If you want to meet halfway between Lock, SA and Blackwall, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.391825 and 141.336805, or 36º 23' 30.57" S, 141º 20' 12.498" E. This location is 562.82 miles away from Lock, SA and Blackwall, TAS and it would take approximately 13 hours 1 min to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Lock, SA and Blackwall, TAS in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	813.49 mi	1,309.19 km	706.91 nautical mi
Driving distance	1,126 mi	1,811.53 km	978.15 nautical mi

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