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

Distance from Lock, SA to Bigga, NSW

Distance

1,692 km

Time

20 hours 51 mins

Gas Cost

$127 - $330

There are 1,244.33 km (773.19 miles) from Lock to Bigga in east direction and 1,693.03 km (1,052 miles) by car, following the A20 route.

Lock and Bigga are 20 hours 51 mins far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Bigga, NSW is 30 minutes. The current time in Lock is 11:29 am and the current time in Bigga is 11:59 am.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Bigga, 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 182.78 liters of fuel to cover the route between Lock, SA and Bigga, NSW.

The estimated cost of fuel to go from Lock to Bigga is $274.17.

During the route, an average car will release 4,372.16 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 Bigga, NSW

If you want to meet halfway between Lock, SA and Bigga, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.317343 and 142.362022, or 34º 19' 2.4348" S, 142º 21' 43.2792" E. This location is 525.82 miles away from Lock, SA and Bigga, NSW and it would take approximately 10 hours 25 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	773.19 mi	1,244.33 km	671.88 nautical mi
Driving distance	1,052 mi	1,692.43 km	913.84 nautical mi

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