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

Distance from Lock, SA to Harlin, QLD

Distance

2,183 km

Time

1 day 2 hours

Gas Cost

$164 - $426

There are 1,749.13 km (1,086.86 miles) from Lock to Harlin in northeast direction and 2,182.27 km (1,356 miles) by car, following the 49 route.

Lock and Harlin are 1 day 2 hours far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Harlin, QLD is 30 minutes. The current time in Lock is 4:01 pm and the current time in Harlin is 3:31 pm.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Harlin, QLD? 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 235.73 liters of fuel to cover the route between Lock, SA and Harlin, QLD.

The estimated cost of fuel to go from Lock to Harlin is $353.60.

During the route, an average car will release 5,638.74 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 9, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lock, SA and Harlin, QLD

If you want to meet halfway between Lock, SA and Harlin, QLD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.5914 and 144.914183, or 31º 35' 29.04" S, 144º 54' 51.0588" E. This location is 678.14 miles away from Lock, SA and Harlin, QLD and it would take approximately 13 hours 8 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,086.86 mi	1,749.13 km	944.46 nautical mi
Driving distance	1,356 mi	2,182.72 km	1,178.58 nautical mi

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