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

Distance from Lock, SA to Risdon Park South, SA

Distance

381 km

Time

4 hours 33 mins

Gas Cost

$29 - $74

There are 211.68 km (131.53 miles) from Lock to Risdon Park South in east direction and 379.81 km (236 miles) by car, following the A1 route.

Lock and Risdon Park South are 4 hours 33 mins far apart, if you drive non-stop .

This is the fastest route from Lock, SA to Risdon Park South, SA.

Lock, SA and Risdon Park South, SA are in the same time zone (ACST). Current time in both locations is 11:26 am.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Risdon Park South, SA? 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 41.09 liters of fuel to cover the route between Lock, SA and Risdon Park South, SA.

The estimated cost of fuel to go from Lock to Risdon Park South is $61.64.

During the route, an average car will release 982.99 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 Risdon Park South, SA

If you want to meet halfway between Lock, SA and Risdon Park South, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -32.829498 and 137.036438, or 32º 49' 46.1928" S, 137º 2' 11.1768" E. This location is 118.22 miles away from Lock, SA and Risdon Park South, SA and it would take approximately 2 hours 16 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Lock, SA and Risdon Park South, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	131.53 mi	211.68 km	114.30 nautical mi
Driving distance	236 mi	380.51 km	205.46 nautical mi

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