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

Distance from Dunalley, TAS to Lock, SA

Distance

2,050 km

Time

1 day 4 hours

Gas Cost

$154 - $400

There are 1,474.64 km (916.30 miles) from Dunalley to Lock in northwest direction and 2,050.30 km (1,274 miles) by car and ferry, following the 1 route.

Dunalley and Lock are 1 day 4 hours far apart, if you drive non-stop for 19 hours 53 mins and take a ferry for 9 hours .

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

Please note the time difference between Dunalley, TAS and Lock, SA is 30 minutes. The current time in Dunalley is 6:15 pm and the current time in Lock is 5:45 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Dunalley, TAS to Lock, SA:

Lowest Price Rental Cars in Dunalley, TAS

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dunalley »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 221.43 liters of fuel to cover the route between Dunalley, TAS and Lock, SA.

The estimated cost of fuel to go from Dunalley to Lock is $332.14.

During the route, an average car will release 5,296.54 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 8, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Dunalley, TAS and Lock, SA

If you want to meet halfway between Dunalley, 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 -36.837311 and 142.397293, or 36º 50' 14.3196" S, 142º 23' 50.2548" E. This location is 636.99 miles away from Dunalley, TAS and Lock, SA and it would take approximately 14 hours 26 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	916.30 mi	1,474.64 km	796.24 nautical mi
Driving distance	1,274 mi	2,050.25 km	1,107.05 nautical mi

Road Trip Tips