Distance between cities › Australia › South Australia › O B Flat, SA › Distance from O B Flat to Seaton Book Hotels

Distance from O B Flat, SA to Seaton, VIC

Distance

613 km

Time

8 hours 8 mins

Gas Cost

$46 - $120

There are 517.12 km (321.32 miles) from O B Flat to Seaton in east direction and 613.16 km (381 miles) by car, following the M8 route.

O B Flat and Seaton are 8 hours 8 mins far apart, if you drive non-stop .

This is the fastest route from O B Flat, SA to Seaton, VIC.

Please note the time difference between O B Flat, SA and Seaton, VIC is 30 minutes. The current time in O B Flat is 7:06 am and the current time in Seaton is 7:36 am.

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Lowest Price Rental Cars in O B Flat, SA

Planning on renting a car to go from O B Flat, SA to Seaton, VIC? Here there are some offers to rent a car in O B Flat, SA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in O B Flat »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 66.20 liters of fuel to cover the route between O B Flat, SA and Seaton, VIC.

The estimated cost of fuel to go from O B Flat to Seaton is $99.29.

During the route, an average car will release 1,583.39 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 O B Flat, SA and Seaton, VIC

If you want to meet halfway between O B Flat, 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 -37.581775 and 143.840935, or 37º 34' 54.39" S, 143º 50' 27.366" E. This location is 190.43 miles away from O B Flat, SA and Seaton, VIC and it would take approximately 4 hours 4 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	321.32 mi	517.12 km	279.22 nautical mi
Driving distance	381 mi	612.92 km	330.95 nautical mi

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