Distance between cities › Australia › Tasmania › Castra, TAS › Distance from Castra to Lock Book Hotels

Distance from Castra, TAS to Lock, SA

Distance

1,799 km

Time

1 day 1 hour

Gas Cost

$135 - $351

There are 1,257.17 km (781.17 miles) from Castra to Lock in northwest direction and 1,799.25 km (1,118 miles) by car and ferry, following the 1 route.

Castra and Lock are 1 day 1 hour far apart, if you drive non-stop for 16 hours 51 mins and take a ferry for 9 hours .

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

Please note the time difference between Castra, TAS and Lock, SA is 30 minutes. The current time in Castra is 10:42 am and the current time in Lock is 10:12 am.

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Lowest Price Rental Cars in Castra, TAS

Planning on renting a car to go from Castra, TAS to Lock, SA? Here there are some offers to rent a car in Castra, TAS

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Castra »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 194.24 liters of fuel to cover the route between Castra, TAS and Lock, SA.

The estimated cost of fuel to go from Castra to Lock is $291.36.

During the route, an average car will release 4,646.29 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Castra, TAS and Lock, SA

If you want to meet halfway between Castra, TAS and Lock, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.363197 and 141.428680, or 36º 21' 47.5092" S, 141º 25' 43.248" E. This location is 558.78 miles away from Castra, TAS and Lock, SA and it would take approximately 12 hours 55 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	781.17 mi	1,257.17 km	678.82 nautical mi
Driving distance	1,118 mi	1,798.55 km	971.14 nautical mi

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