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

Distance from Forth, TAS to Lock, SA

Distance

1,771 km

Time

1 day 1 hour

Gas Cost

$133 - $345

There are 1,255.25 km (779.98 miles) from Forth to Lock in northwest direction and 1,771.89 km (1,101 miles) by car and ferry, following the 1 route.

Forth and Lock are 1 day 1 hour far apart, if you drive non-stop for 16 hours 31 mins and take a ferry for 9 hours .

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

Please note the time difference between Forth, TAS and Lock, SA is 30 minutes. The current time in Forth is 6:59 am and the current time in Lock is 6:29 am.

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Lowest Price Rental Cars in Forth, TAS

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Forth »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 191.28 liters of fuel to cover the route between Forth, TAS and Lock, SA.

The estimated cost of fuel to go from Forth to Lock is $286.93.

During the route, an average car will release 4,575.50 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 7, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Forth, TAS and Lock, SA

If you want to meet halfway between Forth, 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 -36.343901 and 140.966023, or 36º 20' 38.0436" S, 140º 57' 57.6828" E. This location is 550.27 miles away from Forth, TAS and Lock, SA and it would take approximately 12 hours 46 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	779.98 mi	1,255.25 km	677.78 nautical mi
Driving distance	1,101 mi	1,771.14 km	956.34 nautical mi

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