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

Distance from Lock, SA to Katherine, NT

Distance

2,688 km

Time

1 day 4 hours

Gas Cost

$202 - $524

There are 2,154.37 km (1,338.67 miles) from Lock to Katherine in north direction and 2,689.21 km (1,671 miles) by car, following the A87 route.

Lock and Katherine are 1 day 4 hours far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Katherine, NT is 1 hour. The current time in Lock is 11:29 pm and the current time in Katherine is 10:29 pm.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Katherine, 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 290.35 liters of fuel to cover the route between Lock, SA and Katherine, NT.

The estimated cost of fuel to go from Lock to Katherine is $435.53.

During the route, an average car will release 6,945.27 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 Katherine, NT

If you want to meet halfway between Lock, SA and Katherine, NT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -25.147623 and 133.194052, or 25º 8' 51.4428" S, 133º 11' 38.5872" E. This location is 835.27 miles away from Lock, SA and Katherine, NT and it would take approximately 14 hours 20 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,338.67 mi	2,154.37 km	1,163.27 nautical mi
Driving distance	1,671 mi	2,688.46 km	1,451.66 nautical mi

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