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

Distance from Lock, SA to Galga, SA

Distance

687 km

Time

8 hours 40 mins

Gas Cost

$52 - $134

There are 405.08 km (251.70 miles) from Lock to Galga in southeast direction and 687.19 km (427 miles) by car and ferry, following the A1 route.

Lock and Galga are 8 hours 40 mins far apart, if you drive non-stop for 8 hours 35 mins and take a ferry for 5 minutes .

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

Lock, SA and Galga, SA are in the same time zone (ACST). Current time in both locations is 3:04 am.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Galga, 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 74.17 liters of fuel to cover the route between Lock, SA and Galga, SA.

The estimated cost of fuel to go from Lock to Galga is $111.26.

During the route, an average car will release 1,774.18 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 Galga, SA

If you want to meet halfway between Lock, SA and Galga, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -32.779106 and 138.190994, or 32º 46' 44.7816" S, 138º 11' 27.5784" E. This location is 213.37 miles away from Lock, SA and Galga, SA and it would take approximately 4 hours 20 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	251.70 mi	405.08 km	218.72 nautical mi
Driving distance	427 mi	686.77 km	370.83 nautical mi

Road Trip Tips