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

Distance from Lock, SA to Tumut, NSW

Distance

1,483 km

Time

18 hours

Gas Cost

$111 - $289

There are 1,159.80 km (720.67 miles) from Lock to Tumut in east direction and 1,483.82 km (922 miles) by car, following the A20 route.

Lock and Tumut are 18 hours far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Tumut, NSW is 30 minutes. The current time in Lock is 12:16 am and the current time in Tumut is 12:46 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Lock, SA to Tumut, NSW:

Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Tumut, 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 160.19 liters of fuel to cover the route between Lock, SA and Tumut, NSW.

The estimated cost of fuel to go from Lock to Tumut is $240.28.

During the route, an average car will release 3,831.63 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 Tumut, NSW

If you want to meet halfway between Lock, SA and Tumut, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.276246 and 141.44318, or 34º 16' 34.4856" S, 141º 26' 35.448" E. This location is 460.81 miles away from Lock, SA and Tumut, NSW and it would take approximately 9 hours to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	720.67 mi	1,159.80 km	626.24 nautical mi
Driving distance	922 mi	1,483.20 km	800.86 nautical mi

Road Trip Tips