Distance between cities › Australia › South Australia › Southend, SA › Distance from Southend to Onslow Book Hotels

Distance from Southend, SA to Onslow, WA

Distance

4,320 km

Time

2 days 2 hours

Gas Cost

$324 - $842

There are 2,981.24 km (1,852.46 miles) from Southend to Onslow in northwest direction and 4,319.48 km (2,684 miles) by car, following the A1 route.

Southend and Onslow are 2 days 2 hours far apart, if you drive non-stop .

This is the fastest route from Southend, SA to Onslow, WA.

Please note the time difference between Southend, SA and Onslow, WA is 2 hours and 30 minutes. The current time in Southend is 10:12 pm and the current time in Onslow is 7:42 pm.

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Lowest Price Rental Cars in Southend, SA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Southend »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 466.52 liters of fuel to cover the route between Southend, SA and Onslow, WA.

The estimated cost of fuel to go from Southend to Onslow is $699.78.

During the route, an average car will release 11,159.20 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 Southend, SA and Onslow, WA

If you want to meet halfway between Southend, SA and Onslow, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -32.402126 and 124.388565, or 32º 24' 7.6536" S, 124º 23' 18.834" E. This location is 1,342.05 miles away from Southend, SA and Onslow, WA and it would take approximately 1 day 1 hour to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Southend, SA and Onslow, WA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,852.46 mi	2,981.24 km	1,609.74 nautical mi
Driving distance	2,684 mi	4,319.64 km	2,332.43 nautical mi

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