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

Distance from Lock, SA to Somerton, NSW

Distance

1,693 km

Time

20 hours 17 mins

Gas Cost

$127 - $330

There are 1,427.67 km (887.12 miles) from Lock to Somerton in northeast direction and 1,693.03 km (1,052 miles) by car, following the A32 route.

Lock and Somerton are 20 hours 17 mins far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Somerton, NSW is 30 minutes. The current time in Lock is 8:16 pm and the current time in Somerton is 8:46 pm.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Somerton, 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 182.89 liters of fuel to cover the route between Lock, SA and Somerton, NSW.

The estimated cost of fuel to go from Lock to Somerton is $274.33.

During the route, an average car will release 4,374.72 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 Somerton, NSW

If you want to meet halfway between Lock, SA and Somerton, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.606296 and 142.921031, or 31º 36' 22.6656" S, 142º 55' 15.7116" E. This location is 526.12 miles away from Lock, SA and Somerton, NSW and it would take approximately 10 hours 8 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	887.12 mi	1,427.67 km	770.88 nautical mi
Driving distance	1,052 mi	1,693.42 km	914.38 nautical mi

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