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

Distance from Lock, SA to Thredbo, NSW

Distance

1,745 km

Time

21 hours 26 mins

Gas Cost

$131 - $340

There are 1,187.70 km (738 miles) from Lock to Thredbo in southeast direction and 1,744.53 km (1,084 miles) by car, following the B72 route.

Lock and Thredbo are 21 hours 26 mins far apart, if you drive non-stop .

This is the fastest route from Lock, SA to Thredbo, NSW.

Please note the time difference between Lock, SA and Thredbo, NSW is 30 minutes. The current time in Lock is 10:41 pm and the current time in Thredbo is 11:11 pm.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Thredbo, NSW? 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 188.41 liters of fuel to cover the route between Lock, SA and Thredbo, NSW.

The estimated cost of fuel to go from Lock to Thredbo is $282.62.

During the route, an average car will release 4,506.88 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lock, SA and Thredbo, NSW

If you want to meet halfway between Lock, SA and Thredbo, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.470941 and 142.550122, or 34º 28' 15.3876" S, 142º 33' 0.4392" E. This location is 542.02 miles away from Lock, SA and Thredbo, NSW and it would take approximately 10 hours 43 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Lock, SA and Thredbo, NSW in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	738 mi	1,187.70 km	641.31 nautical mi
Driving distance	1,084 mi	1,744.58 km	942 nautical mi

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