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

Distance from Smithton, TAS to Lock, SA

Distance

1,890 km

Time

1 day 3 hours

Gas Cost

$142 - $369

There are 1,158.40 km (719.80 miles) from Smithton to Lock in northwest direction and 1,890.98 km (1,175 miles) by car and ferry, following the 1 route.

Smithton and Lock are 1 day 3 hours far apart, if you drive non-stop for 18 hours 1 min and take a ferry for 9 hours .

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

Please note the time difference between Smithton, TAS and Lock, SA is 30 minutes. The current time in Smithton is 3:51 am and the current time in Lock is 3:21 am.

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Lowest Price Rental Cars in Smithton, TAS

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Smithton »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 204.15 liters of fuel to cover the route between Smithton, TAS and Lock, SA.

The estimated cost of fuel to go from Smithton to Lock is $306.22.

During the route, an average car will release 4,883.26 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 6, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Smithton, TAS and Lock, SA

If you want to meet halfway between Smithton, 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 -36.36045 and 141.613454, or 36º 21' 37.62" S, 141º 36' 48.4344" E. This location is 587.28 miles away from Smithton, TAS and Lock, SA and it would take approximately 13 hours 30 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	719.80 mi	1,158.40 km	625.49 nautical mi
Driving distance	1,175 mi	1,890.27 km	1,020.67 nautical mi

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