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

Distance from Lock, SA to Orbost, VIC

Distance

1,687 km

Time

20 hours 59 mins

Gas Cost

$127 - $329

There are 1,235.91 km (767.96 miles) from Lock to Orbost in southeast direction and 1,686.59 km (1,048 miles) by car, following the A1 route.

Lock and Orbost are 20 hours 59 mins far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Orbost, VIC is 30 minutes. The current time in Lock is 1:44 am and the current time in Orbost is 2:14 am.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Orbost, VIC? 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 182.19 liters of fuel to cover the route between Lock, SA and Orbost, VIC.

The estimated cost of fuel to go from Lock to Orbost is $273.28.

During the route, an average car will release 4,357.97 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 6, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lock, SA and Orbost, VIC

If you want to meet halfway between Lock, SA and Orbost, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.349445 and 141.076065, or 36º 20' 58.002" S, 141º 4' 33.834" E. This location is 524.11 miles away from Lock, SA and Orbost, VIC and it would take approximately 10 hours 29 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	767.96 mi	1,235.91 km	667.34 nautical mi
Driving distance	1,048 mi	1,686.94 km	910.88 nautical mi

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