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

Distance from Southend, SA to Seaton, VIC

Distance

686 km

Time

9 hours 4 mins

Gas Cost

$51 - $134

There are 577.96 km (359.13 miles) from Southend to Seaton in east direction and 685.58 km (426 miles) by car, following the M8 route.

Southend and Seaton are 9 hours 4 mins far apart, if you drive non-stop .

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

Please note the time difference between Southend, SA and Seaton, VIC is 30 minutes. The current time in Southend is 11:20 am and the current time in Seaton is 11:50 am.

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Lowest Price Rental Cars in Southend, SA

Planning on renting a car to go from Southend, SA to Seaton, 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 74.09 liters of fuel to cover the route between Southend, SA and Seaton, VIC.

The estimated cost of fuel to go from Southend to Seaton is $111.13.

During the route, an average car will release 1,772.18 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 Seaton, VIC

If you want to meet halfway between Southend, SA and Seaton, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.674943 and 143.497124, or 37º 40' 29.7948" S, 143º 29' 49.6464" E. This location is 213.13 miles away from Southend, SA and Seaton, VIC and it would take approximately 4 hours 32 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	359.13 mi	577.96 km	312.08 nautical mi
Driving distance	426 mi	686 km	370.41 nautical mi

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