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

Distance from Lock, SA to Lower Light, SA

Distance

544 km

Time

6 hours 22 mins

Gas Cost

$41 - $106

There are 271.61 km (168.77 miles) from Lock to Lower Light in southeast direction and 543.96 km (338 miles) by car, following the A1 route.

Lock and Lower Light are 6 hours 22 mins far apart, if you drive non-stop .

This is the fastest route from Lock, SA to Lower Light, SA.

Lock, SA and Lower Light, SA are in the same time zone (ACST). Current time in both locations is 11:40 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Lock, SA to Lower Light, SA:

Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Lower Light, 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 58.75 liters of fuel to cover the route between Lock, SA and Lower Light, SA.

The estimated cost of fuel to go from Lock to Lower Light is $88.13.

During the route, an average car will release 1,405.35 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 Lower Light, SA

If you want to meet halfway between Lock, SA and Lower Light, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -32.519390 and 137.684113, or 32º 31' 9.804" S, 137º 41' 2.8068" E. This location is 169.01 miles away from Lock, SA and Lower Light, SA and it would take approximately 3 hours 11 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	168.77 mi	271.61 km	146.66 nautical mi
Driving distance	338 mi	544 km	293.74 nautical mi

Road Trip Tips