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

Distance from Southend, SA to Williams, WA

Distance

3,079 km

Time

1 day 11 hours

Gas Cost

$231 - $600

There are 2,162.57 km (1,343.76 miles) from Southend to Williams in northwest direction and 3,078.68 km (1,913 miles) by car, following the A1 route.

Southend and Williams are 1 day 11 hours far apart, if you drive non-stop .

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

Please note the time difference between Southend, SA and Williams, WA is 2 hours and 30 minutes. The current time in Southend is 12:18 am (Mar 13) and the current time in Williams is 9:48 pm (Mar 12).

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Lowest Price Rental Cars in Southend, SA

Planning on renting a car to go from Southend, SA to Williams, 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 332.53 liters of fuel to cover the route between Southend, SA and Williams, WA.

The estimated cost of fuel to go from Southend to Williams is $498.80.

During the route, an average car will release 7,954.17 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 Williams, WA

If you want to meet halfway between Southend, SA and Williams, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.579306 and 129.877309, or 31º 34' 45.5016" S, 129º 52' 38.3124" E. This location is 956.60 miles away from Southend, SA and Williams, WA and it would take approximately 17 hours 56 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,343.76 mi	2,162.57 km	1,167.70 nautical mi
Driving distance	1,913 mi	3,079 km	1,662.53 nautical mi

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