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

Distance from Lock, SA to Alonnah, TAS

Distance

2,095 km

Time

1 day 6 hours

Gas Cost

$157 - $408

There are 1,472.29 km (914.84 miles) from Lock to Alonnah in southeast direction and 2,093.76 km (1,301 miles) by car and ferry, following the 1 route.

Lock and Alonnah are 1 day 6 hours far apart, if you drive non-stop for 1 day 5 hours and take a ferry for 20 minutes .

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

Please note the time difference between Lock, SA and Alonnah, TAS is 30 minutes. The current time in Lock is 6:14 am and the current time in Alonnah is 6:44 am.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Alonnah, 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 226.21 liters of fuel to cover the route between Lock, SA and Alonnah, TAS.

The estimated cost of fuel to go from Lock to Alonnah is $339.31.

During the route, an average car will release 5,410.86 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 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lock, SA and Alonnah, TAS

If you want to meet halfway between Lock, SA and Alonnah, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.943951 and 142.594666, or 36º 56' 38.2236" S, 142º 35' 40.7976" E. This location is 650.73 miles away from Lock, SA and Alonnah, TAS and it would take approximately 15 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 Alonnah, TAS in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	914.84 mi	1,472.29 km	794.97 nautical mi
Driving distance	1,301 mi	2,094.50 km	1,130.94 nautical mi

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