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

Distance from O B Flat, SA to Perth, WA

Distance

3,138 km

Time

1 day 12 hours

Gas Cost

$235 - $612

There are 2,358.87 km (1,465.74 miles) from O B Flat to Perth in northwest direction and 3,138.22 km (1,950 miles) by car, following the A1 route.

O B Flat and Perth are 1 day 12 hours far apart, if you drive non-stop .

This is the fastest route from O B Flat, SA to Perth, WA.

Please note the time difference between O B Flat, SA and Perth, WA is 2 hours and 30 minutes. The current time in O B Flat is 10:41 am and the current time in Perth is 8:11 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 Perth, WA? 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 338.95 liters of fuel to cover the route between O B Flat, SA and Perth, WA.

The estimated cost of fuel to go from O B Flat to Perth is $508.42.

During the route, an average car will release 8,107.63 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between O B Flat, SA and Perth, WA

If you want to meet halfway between O B Flat, SA and Perth, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.614113 and 129.942184, or 31º 36' 50.8068" S, 129º 56' 31.8624" E. This location is 975.06 miles away from O B Flat, SA and Perth, WA and it would take approximately 18 hours 25 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 Perth, WA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,465.74 mi	2,358.87 km	1,273.69 nautical mi
Driving distance	1,950 mi	3,138.40 km	1,694.61 nautical mi

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