Distance between cities › Australia › Victoria › Grass Flat, VIC › Distance from Grass Flat to Lock Book Hotels

Distance from Grass Flat, VIC to Lock, SA

Distance

1,016 km

Time

12 hours 14 mins

Gas Cost

$76 - $198

There are 652.76 km (405.61 miles) from Grass Flat to Lock in northwest direction and 1,017.11 km (632 miles) by car, following the A1 route.

Grass Flat and Lock are 12 hours 14 mins far apart, if you drive non-stop .

This is the fastest route from Grass Flat, VIC to Lock, SA.

Please note the time difference between Grass Flat, VIC and Lock, SA is 30 minutes. The current time in Grass Flat is 3:52 pm and the current time in Lock is 3:22 pm.

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Lowest Price Rental Cars in Grass Flat, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grass Flat »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 109.76 liters of fuel to cover the route between Grass Flat, VIC and Lock, SA.

The estimated cost of fuel to go from Grass Flat to Lock is $164.64.

During the route, an average car will release 2,625.49 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 Grass Flat, VIC and Lock, SA

If you want to meet halfway between Grass Flat, VIC 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 -34.2523 and 138.220431, or 34º 15' 8.28" S, 138º 13' 13.5516" E. This location is 315.75 miles away from Grass Flat, VIC and Lock, SA and it would take approximately 6 hours 7 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Grass Flat, VIC and Lock, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	405.61 mi	652.76 km	352.46 nautical mi
Driving distance	632 mi	1,016.31 km	548.76 nautical mi

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