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

Distance from O B Flat, SA to Tarwin Lower, VIC

Distance

591 km

Time

7 hours 50 mins

Gas Cost

$44 - $115

Helpful Inaccurate

There are 456.25 km (283.50 miles) from O B Flat to Tarwin Lower in east direction and 592.24 km (368 miles) by car, following the M8 route.

O B Flat and Tarwin Lower are 7 hours 50 mins far apart, if you drive non-stop .

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

Please note the time difference between O B Flat, SA and Tarwin Lower, VIC is 30 minutes. The current time in O B Flat is 9:31 am and the current time in Tarwin Lower is 10:01 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 Tarwin Lower, 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 63.88 liters of fuel to cover the route between O B Flat, SA and Tarwin Lower, VIC.

The estimated cost of fuel to go from O B Flat to Tarwin Lower is $95.82.

During the route, an average car will release 1,527.95 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 Tarwin Lower, VIC

If you want to meet halfway between O B Flat, SA and Tarwin Lower, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.62264 and 143.705263, or 37º 37' 21.504" S, 143º 42' 18.9468" E. This location is 183.76 miles away from O B Flat, SA and Tarwin Lower, VIC and it would take approximately 3 hours 55 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 Tarwin Lower, VIC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	283.50 mi	456.25 km	246.36 nautical mi
Driving distance	368 mi	591.46 km	319.36 nautical mi

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