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

Distance from Lock, SA to Tunnack, TAS

Distance

1,966 km

Time

1 day 3 hours

Gas Cost

$147 - $383

There are 1,422.23 km (883.73 miles) from Lock to Tunnack in southeast direction and 1,965.01 km (1,221 miles) by car and ferry, following the 1 route.

Lock and Tunnack are 1 day 3 hours far apart, if you drive non-stop for 18 hours 59 mins and take a ferry for 9 hours .

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

Please note the time difference between Lock, SA and Tunnack, TAS is 30 minutes. The current time in Lock is 5:15 am and the current time in Tunnack is 5:45 am.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Tunnack, 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 212.28 liters of fuel to cover the route between Lock, SA and Tunnack, TAS.

The estimated cost of fuel to go from Lock to Tunnack is $318.41.

During the route, an average car will release 5,077.65 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 Lock, SA and Tunnack, TAS

If you want to meet halfway between Lock, SA and Tunnack, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.623306 and 142.158112, or 36º 37' 23.9016" S, 142º 9' 29.2032" E. This location is 610.66 miles away from Lock, SA and Tunnack, TAS and it would take approximately 13 hours 59 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	883.73 mi	1,422.23 km	767.94 nautical mi
Driving distance	1,221 mi	1,965.52 km	1,061.30 nautical mi

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