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

Distance from Lock, SA to Ulmarra, NSW

Distance

2,050 km

Time

1 day 1 hour

Gas Cost

$154 - $400

There are 1,691.50 km (1,051.05 miles) from Lock to Ulmarra in northeast direction and 2,050.30 km (1,274 miles) by car, following the A32 route.

Lock and Ulmarra are 1 day 1 hour far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Ulmarra, NSW is 30 minutes. The current time in Lock is 2:40 pm and the current time in Ulmarra is 3:10 pm.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Ulmarra, 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 221.42 liters of fuel to cover the route between Lock, SA and Ulmarra, NSW.

The estimated cost of fuel to go from Lock to Ulmarra is $332.13.

During the route, an average car will release 5,296.31 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 Ulmarra, NSW

If you want to meet halfway between Lock, SA and Ulmarra, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.522799 and 144.465585, or 31º 31' 22.0764" S, 144º 27' 56.106" E. This location is 636.96 miles away from Lock, SA and Ulmarra, NSW and it would take approximately 12 hours 38 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,051.05 mi	1,691.50 km	913.34 nautical mi
Driving distance	1,274 mi	2,050.16 km	1,107 nautical mi

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