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

Distance from Robertstown, SA to Lock, SA

Distance

548 km

Time

6 hours 30 mins

Gas Cost

$41 - $107

There are 310.95 km (193.21 miles) from Robertstown to Lock in west direction and 548.79 km (341 miles) by car, following the A1 route.

Robertstown and Lock are 6 hours 30 mins far apart, if you drive non-stop .

This is the fastest route from Robertstown, SA to Lock, SA.

Robertstown, SA and Lock, SA are in the same time zone (ACST). Current time in both locations is 2:09 am.

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Lowest Price Rental Cars in Robertstown, SA

Planning on renting a car to go from Robertstown, SA to Lock, SA? Here there are some offers to rent a car in Robertstown, SA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Robertstown »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 59.21 liters of fuel to cover the route between Robertstown, SA and Lock, SA.

The estimated cost of fuel to go from Robertstown to Lock is $88.82.

During the route, an average car will release 1,416.40 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 Robertstown, SA and Lock, SA

If you want to meet halfway between Robertstown, SA and Lock, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -32.547813 and 137.634796, or 32º 32' 52.1268" S, 137º 38' 5.2656" E. This location is 170.34 miles away from Robertstown, SA and Lock, SA and it would take approximately 3 hours 15 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	193.21 mi	310.95 km	167.90 nautical mi
Driving distance	341 mi	548.28 km	296.05 nautical mi

Road Trip Tips