Distance between cities › Australia › Western Australia › Northam, WA › Distance from Northam to Lock Book Hotels

Distance from Northam, WA to Lock, SA

Distance

2,100 km

Time

1 day

Gas Cost

$157 - $409

There are 1,798.13 km (1,117.31 miles) from Northam to Lock in east direction and 2,100.19 km (1,305 miles) by car, following the 1 route.

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

This is the fastest route from Northam, WA to Lock, SA.

Please note the time difference between Northam, WA and Lock, SA is 2 hours and 30 minutes. The current time in Northam is 9:03 pm and the current time in Lock is 11:33 pm.

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Lowest Price Rental Cars in Northam, WA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Northam »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 226.80 liters of fuel to cover the route between Northam, WA and Lock, SA.

The estimated cost of fuel to go from Northam to Lock is $340.19.

During the route, an average car will release 5,424.94 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 Northam, WA and Lock, SA

If you want to meet halfway between Northam, WA 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 -32.001774 and 126.194725, or 32º 0' 6.3864" S, 126º 11' 41.01" E. This location is 652.43 miles away from Northam, WA and Lock, SA and it would take approximately 12 hours 7 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,117.31 mi	1,798.13 km	970.91 nautical mi
Driving distance	1,305 mi	2,099.96 km	1,133.89 nautical mi

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