Distance between cities › Australia › Queensland › Grantham, QLD › Distance from Grantham to Lock Book Hotels

Distance from Grantham, QLD to Lock, SA

Distance

2,155 km

Time

1 day 1 hour

Gas Cost

$162 - $420

There are 1,706.56 km (1,060.41 miles) from Grantham to Lock in southwest direction and 2,154.91 km (1,339 miles) by car, following the A32 route.

Grantham and Lock are 1 day 1 hour far apart, if you drive non-stop .

This is the fastest route from Grantham, QLD to Lock, SA.

Please note the time difference between Grantham, QLD and Lock, SA is 30 minutes. The current time in Grantham is 1:50 pm and the current time in Lock is 2:20 pm.

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Lowest Price Rental Cars in Grantham, QLD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grantham »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 232.71 liters of fuel to cover the route between Grantham, QLD and Lock, SA.

The estimated cost of fuel to go from Grantham to Lock is $349.06.

During the route, an average car will release 5,566.42 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 Grantham, QLD and Lock, SA

If you want to meet halfway between Grantham, QLD 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 -31.563642 and 144.673298, or 31º 33' 49.1112" S, 144º 40' 23.8728" E. This location is 669.44 miles away from Grantham, QLD and Lock, SA and it would take approximately 12 hours 48 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,060.41 mi	1,706.56 km	921.47 nautical mi
Driving distance	1,339 mi	2,154.72 km	1,163.46 nautical mi

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