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

Distance from Lock, SA to Jerramungup, WA

Distance

1,949 km

Time

22 hours 25 mins

Gas Cost

$146 - $380

There are 1,555.57 km (966.59 miles) from Lock to Jerramungup in west direction and 1,948.92 km (1,211 miles) by car, following the A1 route.

Lock and Jerramungup are 22 hours 25 mins far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Jerramungup, WA is 2 hours and 30 minutes. The current time in Lock is 7:28 pm and the current time in Jerramungup is 4:58 pm.

Any questions or tips to share?

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

Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Jerramungup, WA? 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 210.52 liters of fuel to cover the route between Lock, SA and Jerramungup, WA.

The estimated cost of fuel to go from Lock to Jerramungup is $315.77.

During the route, an average car will release 5,035.52 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 8, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lock, SA and Jerramungup, WA

If you want to meet halfway between Lock, SA and Jerramungup, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.906021 and 126.835663, or 31º 54' 21.6756" S, 126º 50' 8.3868" E. This location is 605.59 miles away from Lock, SA and Jerramungup, WA and it would take approximately 11 hours 12 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	966.59 mi	1,555.57 km	839.94 nautical mi
Driving distance	1,211 mi	1,949.21 km	1,052.49 nautical mi

Road Trip Tips