Distance between cities › Australia › Victoria › Tarwin, VIC › Distance from Tarwin to Lock Book Hotels

Distance from Tarwin, VIC to Lock, SA

Distance

1,481 km

Time

18 hours 17 mins

Gas Cost

$111 - $289

There are 1,074.91 km (667.92 miles) from Tarwin to Lock in northwest direction and 1,480.60 km (920 miles) by car, following the A1 route.

Tarwin and Lock are 18 hours 17 mins far apart, if you drive non-stop .

This is the fastest route from Tarwin, VIC to Lock, SA.

Please note the time difference between Tarwin, VIC and Lock, SA is 30 minutes. The current time in Tarwin is 4:51 pm and the current time in Lock is 4:21 pm.

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Lowest Price Rental Cars in Tarwin, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Tarwin »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 159.94 liters of fuel to cover the route between Tarwin, VIC and Lock, SA.

The estimated cost of fuel to go from Tarwin to Lock is $239.91.

During the route, an average car will release 3,825.83 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 9, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Tarwin, VIC and Lock, SA

If you want to meet halfway between Tarwin, VIC 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 -35.693026 and 139.854452, or 35º 41' 34.8936" S, 139º 51' 16.0272" E. This location is 460.11 miles away from Tarwin, VIC and Lock, SA and it would take approximately 9 hours 8 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Tarwin, VIC and Lock, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	667.92 mi	1,074.91 km	580.41 nautical mi
Driving distance	920 mi	1,480.95 km	799.65 nautical mi

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