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

Distance from O B Flat, SA to Ouse, TAS

Distance

1,042 km

Time

16 hours 56 mins

Gas Cost

$78 - $203

There are 715.98 km (444.89 miles) from O B Flat to Ouse in southeast direction and 1,041.25 km (647 miles) by car and ferry, following the 1 route.

O B Flat and Ouse are 16 hours 56 mins far apart, if you drive non-stop for 7 hours 55 mins and take a ferry for 9 hours .

This is the fastest route from O B Flat, SA to Ouse, TAS.

Please note the time difference between O B Flat, SA and Ouse, TAS is 30 minutes. The current time in O B Flat is 2:59 am and the current time in Ouse is 3:29 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 Ouse, TAS? 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 112.50 liters of fuel to cover the route between O B Flat, SA and Ouse, TAS.

The estimated cost of fuel to go from O B Flat to Ouse is $168.76.

During the route, an average car will release 2,691.10 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 Ouse, TAS

If you want to meet halfway between O B Flat, SA and Ouse, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -38.334389 and 144.631073, or 38º 20' 3.8004" S, 144º 37' 51.8628" E. This location is 323.64 miles away from O B Flat, SA and Ouse, TAS and it would take approximately 8 hours 28 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 Ouse, TAS in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	444.89 mi	715.98 km	386.60 nautical mi
Driving distance	647 mi	1,041.70 km	562.48 nautical mi

Road Trip Tips