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

Distance from Southend, SA to St Clair, VIC

Distance

633 km

Time

8 hours 21 mins

Gas Cost

$47 - $123

There are 496.77 km (308.68 miles) from Southend to St Clair in southeast direction and 632.47 km (393 miles) by car, following the M8 route.

Southend and St Clair are 8 hours 21 mins far apart, if you drive non-stop .

This is the fastest route from Southend, SA to St Clair, VIC.

Please note the time difference between Southend, SA and St Clair, VIC is 30 minutes. The current time in Southend is 11:14 am and the current time in St Clair is 11:44 am.

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Lowest Price Rental Cars in Southend, SA

Planning on renting a car to go from Southend, SA to St Clair, VIC? 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 68.35 liters of fuel to cover the route between Southend, SA and St Clair, VIC.

The estimated cost of fuel to go from Southend to St Clair is $102.52.

During the route, an average car will release 1,634.91 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 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Southend, SA and St Clair, VIC

If you want to meet halfway between Southend, SA and St Clair, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.700122 and 143.188524, or 37º 42' 0.4392" S, 143º 11' 18.6864" E. This location is 196.62 miles away from Southend, SA and St Clair, VIC and it would take approximately 4 hours 10 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Southend, SA and St Clair, VIC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	308.68 mi	496.77 km	268.23 nautical mi
Driving distance	393 mi	632.86 km	341.72 nautical mi

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