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

Distance from Lock, SA to Yuendumu, NT

Distance

1,799 km

Time

21 hours 22 mins

Gas Cost

$135 - $351

There are 1,316.48 km (818.02 miles) from Lock to Yuendumu in northwest direction and 1,799.25 km (1,118 miles) by car, following the A87 route.

Lock and Yuendumu are 21 hours 22 mins far apart, if you drive non-stop .

This is the fastest route from Lock, SA to Yuendumu, NT.

Please note the time difference between Lock, SA and Yuendumu, NT is 1 hour. The current time in Lock is 4:57 pm and the current time in Yuendumu is 3:57 pm.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Yuendumu, NT? 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 194.30 liters of fuel to cover the route between Lock, SA and Yuendumu, NT.

The estimated cost of fuel to go from Lock to Yuendumu is $291.45.

During the route, an average car will release 4,647.62 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 9, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lock, SA and Yuendumu, NT

If you want to meet halfway between Lock, SA and Yuendumu, NT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -28.649291 and 134.372625, or 28º 38' 57.4476" S, 134º 22' 21.45" E. This location is 558.94 miles away from Lock, SA and Yuendumu, NT and it would take approximately 10 hours 41 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Lock, SA and Yuendumu, NT in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	818.02 mi	1,316.48 km	710.84 nautical mi
Driving distance	1,118 mi	1,799.06 km	971.42 nautical mi

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