Distance between cities › Australia › New South Wales › Barnes, NSW › Distance from Barnes to O B Flat Book Hotels

Distance from Barnes, NSW to O B Flat, SA

Distance

1,259 km

Time

15 hours 16 mins

Gas Cost

$94 - $245

There are 1,036.45 km (644.02 miles) from Barnes to O B Flat in southwest direction and 1,258.51 km (782 miles) by car, following the M31 route.

Barnes and O B Flat are 15 hours 16 mins far apart, if you drive non-stop .

This is the fastest route from Barnes, NSW to O B Flat, SA.

Please note the time difference between Barnes, NSW and O B Flat, SA is 30 minutes. The current time in Barnes is 4:29 am and the current time in O B Flat is 3:59 am.

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Lowest Price Rental Cars in Barnes, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Barnes »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 135.93 liters of fuel to cover the route between Barnes, NSW and O B Flat, SA.

The estimated cost of fuel to go from Barnes to O B Flat is $203.90.

During the route, an average car will release 3,251.52 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 Barnes, NSW and O B Flat, SA

If you want to meet halfway between Barnes, NSW and O B Flat, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.496319 and 146.118423, or 36º 29' 46.7484" S, 146º 7' 6.3228" E. This location is 391.04 miles away from Barnes, NSW and O B Flat, SA and it would take approximately 7 hours 38 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	644.02 mi	1,036.45 km	559.64 nautical mi
Driving distance	782 mi	1,258.64 km	679.61 nautical mi

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