Distance between cities › Australia › Western Australia › Grass Patch, WA › Distance from Grass Patch to O B Flat Book Hotels

Distance from Grass Patch, WA to O B Flat, SA

Distance

2,546 km

Time

1 day 5 hours

Gas Cost

$191 - $497

Helpful Inaccurate

There are 1,796.28 km (1,116.16 miles) from Grass Patch to O B Flat in southeast direction and 2,545.98 km (1,582 miles) by car, following the 1 route.

Grass Patch and O B Flat are 1 day 5 hours far apart, if you drive non-stop .

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

Please note the time difference between Grass Patch, WA and O B Flat, SA is 2 hours and 30 minutes. The current time in Grass Patch is 9:25 am and the current time in O B Flat is 11:55 am.

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Lowest Price Rental Cars in Grass Patch, WA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grass Patch »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 274.99 liters of fuel to cover the route between Grass Patch, WA and O B Flat, SA.

The estimated cost of fuel to go from Grass Patch to O B Flat is $412.49.

During the route, an average car will release 6,577.81 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 7, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Grass Patch, WA and O B Flat, SA

If you want to meet halfway between Grass Patch, WA 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 -31.886564 and 132.912552, or 31º 53' 11.6304" S, 132º 54' 45.1872" E. This location is 791.08 miles away from Grass Patch, WA and O B Flat, SA and it would take approximately 14 hours 52 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Grass Patch, WA and O B Flat, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,116.16 mi	1,796.28 km	969.91 nautical mi
Driving distance	1,582 mi	2,546.22 km	1,374.85 nautical mi

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