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

Distance from Walla Walla, NSW to O B Flat, SA

Distance

705 km

Time

9 hours 26 mins

Gas Cost

$53 - $137

Helpful Inaccurate

There are 593.84 km (369 miles) from Walla Walla to O B Flat in southwest direction and 704.89 km (438 miles) by car, following the A300 route.

Walla Walla and O B Flat are 9 hours 26 mins far apart, if you drive non-stop .

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

Please note the time difference between Walla Walla, NSW and O B Flat, SA is 30 minutes. The current time in Walla Walla is 4:38 am and the current time in O B Flat is 4:08 am.

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Lowest Price Rental Cars in Walla Walla, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Walla Walla »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 76.14 liters of fuel to cover the route between Walla Walla, NSW and O B Flat, SA.

The estimated cost of fuel to go from Walla Walla to O B Flat is $114.21.

During the route, an average car will release 1,821.23 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 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Walla Walla, NSW and O B Flat, SA

If you want to meet halfway between Walla Walla, 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 -37.641533 and 144.358917, or 37º 38' 29.5188" S, 144º 21' 32.1012" E. This location is 219.03 miles away from Walla Walla, NSW and O B Flat, SA and it would take approximately 4 hours 43 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	369 mi	593.84 km	320.65 nautical mi
Driving distance	438 mi	704.99 km	380.66 nautical mi

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