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

Distance from Lock, SA to Reids Flat, NSW

Distance

1,565 km

Time

19 hours 22 mins

Gas Cost

$117 - $305

There are 1,227.94 km (763.01 miles) from Lock to Reids Flat in east direction and 1,565.89 km (973 miles) by car, following the A20 route.

Lock and Reids Flat are 19 hours 22 mins far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Reids Flat, NSW is 30 minutes. The current time in Lock is 6:38 am and the current time in Reids Flat is 7:08 am.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Reids Flat, 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 169.05 liters of fuel to cover the route between Lock, SA and Reids Flat, NSW.

The estimated cost of fuel to go from Lock to Reids Flat is $253.57.

During the route, an average car will release 4,043.56 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 6, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lock, SA and Reids Flat, NSW

If you want to meet halfway between Lock, SA and Reids Flat, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.256257 and 141.874103, or 34º 15' 22.5252" S, 141º 52' 26.7708" E. This location is 486.30 miles away from Lock, SA and Reids Flat, NSW and it would take approximately 9 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 Reids Flat, NSW in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	763.01 mi	1,227.94 km	663.04 nautical mi
Driving distance	973 mi	1,565.23 km	845.16 nautical mi

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