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

Distance from Lock, SA to Mount Irvine, NSW

Distance

1,744 km

Time

21 hours 19 mins

Gas Cost

$131 - $340

There are 1,362.25 km (846.46 miles) from Lock to Mount Irvine in east direction and 1,744.53 km (1,084 miles) by car, following the A32 route.

Lock and Mount Irvine are 21 hours 19 mins far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Mount Irvine, NSW is 30 minutes. The current time in Lock is 7:39 am and the current time in Mount Irvine is 8:09 am.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Mount Irvine, 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 188.40 liters of fuel to cover the route between Lock, SA and Mount Irvine, NSW.

The estimated cost of fuel to go from Lock to Mount Irvine is $282.60.

During the route, an average car will release 4,506.51 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 Mount Irvine, NSW

If you want to meet halfway between Lock, SA and Mount Irvine, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.584757 and 143.14037, or 31º 35' 5.1252" S, 143º 8' 25.332" E. This location is 541.97 miles away from Lock, SA and Mount Irvine, NSW and it would take approximately 10 hours 39 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	846.46 mi	1,362.25 km	735.56 nautical mi
Driving distance	1,084 mi	1,744.44 km	941.92 nautical mi

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