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

Distance from Koolunga, SA to O B Flat, SA

Distance

629 km

Time

7 hours 41 mins

Gas Cost

$47 - $123

There are 531.95 km (330.54 miles) from Koolunga to O B Flat in southeast direction and 629.25 km (391 miles) by car, following the A66 route.

Koolunga and O B Flat are 7 hours 41 mins far apart, if you drive non-stop .

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

Koolunga, SA and O B Flat, SA are in the same time zone (ACST). Current time in both locations is 4:24 pm.

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Lowest Price Rental Cars in Koolunga, SA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Koolunga »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 67.90 liters of fuel to cover the route between Koolunga, SA and O B Flat, SA.

The estimated cost of fuel to go from Koolunga to O B Flat is $101.84.

During the route, an average car will release 1,624.07 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 6, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Koolunga, SA and O B Flat, SA

If you want to meet halfway between Koolunga, SA 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 -35.456439 and 139.658742, or 35º 27' 23.1804" S, 139º 39' 31.4712" E. This location is 195.32 miles away from Koolunga, SA and O B Flat, SA and it would take approximately 3 hours 50 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	330.54 mi	531.95 km	287.23 nautical mi
Driving distance	391 mi	628.67 km	339.45 nautical mi

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