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

Distance from Lock, SA to Black River, TAS

Distance

1,858 km

Time

1 day 2 hours

Gas Cost

$139 - $362

There are 1,171.77 km (728.11 miles) from Lock to Black River in southeast direction and 1,858.79 km (1,155 miles) by car and ferry, following the 1 route.

Lock and Black River are 1 day 2 hours far apart, if you drive non-stop for 17 hours 39 mins and take a ferry for 9 hours .

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

Please note the time difference between Lock, SA and Black River, TAS is 30 minutes. The current time in Lock is 5:33 am and the current time in Black River is 6:03 am.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Black River, 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 200.71 liters of fuel to cover the route between Lock, SA and Black River, TAS.

The estimated cost of fuel to go from Lock to Black River is $301.06.

During the route, an average car will release 4,800.93 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 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lock, SA and Black River, TAS

If you want to meet halfway between Lock, SA and Black River, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.367485 and 141.590046, or 36º 22' 2.946" S, 141º 35' 24.1656" E. This location is 577.38 miles away from Lock, SA and Black River, TAS and it would take approximately 13 hours 19 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	728.11 mi	1,171.77 km	632.71 nautical mi
Driving distance	1,155 mi	1,858.41 km	1,003.46 nautical mi

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