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

Distance from Lock, SA to Tumblong, NSW

Distance

1,449 km

Time

17 hours 27 mins

Gas Cost

$109 - $283

There are 1,136.93 km (706.46 miles) from Lock to Tumblong in east direction and 1,450.02 km (901 miles) by car, following the A20 route.

Lock and Tumblong are 17 hours 27 mins far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Tumblong, NSW is 30 minutes. The current time in Lock is 11:59 pm (Mar 11) and the current time in Tumblong is 12:29 am (Mar 12).

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Tumblong, 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 156.52 liters of fuel to cover the route between Lock, SA and Tumblong, NSW.

The estimated cost of fuel to go from Lock to Tumblong is $234.78.

During the route, an average car will release 3,743.91 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 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lock, SA and Tumblong, NSW

If you want to meet halfway between Lock, SA and Tumblong, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.274831 and 141.273299, or 34º 16' 29.3916" S, 141º 16' 23.8764" E. This location is 450.26 miles away from Lock, SA and Tumblong, NSW and it would take approximately 8 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 Tumblong, NSW in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	706.46 mi	1,136.93 km	613.90 nautical mi
Driving distance	901 mi	1,449.24 km	782.53 nautical mi

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