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

Distance from Lock, SA to Cooktown, QLD

Distance

3,456 km

Time

1 day 19 hours

Gas Cost

$259 - $674

There are 2,226.28 km (1,383.35 miles) from Lock to Cooktown in northeast direction and 3,456.87 km (2,148 miles) by car, following the Aramac Torrens Creek Road route.

Lock and Cooktown are 1 day 19 hours far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Cooktown, QLD is 30 minutes. The current time in Lock is 11:19 pm and the current time in Cooktown is 10:49 pm.

Any questions or tips to share?

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

Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Cooktown, 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 373.29 liters of fuel to cover the route between Lock, SA and Cooktown, QLD.

The estimated cost of fuel to go from Lock to Cooktown is $559.93.

During the route, an average car will release 8,929.09 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 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lock, SA and Cooktown, QLD

If you want to meet halfway between Lock, SA and Cooktown, QLD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -27.27933 and 145.97926, or 27º 16' 45.588" S, 145º 58' 45.336" E. This location is 1,073.85 miles away from Lock, SA and Cooktown, QLD and it would take approximately 21 hours 52 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,383.35 mi	2,226.28 km	1,202.10 nautical mi
Driving distance	2,148 mi	3,456.38 km	1,866.30 nautical mi

Road Trip Tips