Distance between cities › Australia › Victoria › Killara, VIC › Distance from Killara to O B Flat Book Hotels

Distance from Killara, VIC to O B Flat, SA

Distance

718 km

Time

9 hours 4 mins

Gas Cost

$54 - $140

There are 581.16 km (361.12 miles) from Killara to O B Flat in southwest direction and 717.77 km (446 miles) by car, following the M31 and B400 route.

Killara and O B Flat are 9 hours 4 mins far apart, if you drive non-stop .

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

Please note the time difference between Killara, VIC and O B Flat, SA is 30 minutes. The current time in Killara is 3:23 pm and the current time in O B Flat is 2:53 pm.

Any questions or tips to share?

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Lowest Price Rental Cars in Killara, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Killara »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 77.59 liters of fuel to cover the route between Killara, VIC and O B Flat, SA.

The estimated cost of fuel to go from Killara to O B Flat is $116.39.

During the route, an average car will release 1,856.03 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 8, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Killara, VIC and O B Flat, SA

If you want to meet halfway between Killara, VIC 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 -37.606446 and 144.288332, or 37º 36' 23.2056" S, 144º 17' 17.9952" E. This location is 223.21 miles away from Killara, VIC and O B Flat, SA and it would take approximately 4 hours 32 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	361.12 mi	581.16 km	313.80 nautical mi
Driving distance	446 mi	718.46 km	387.94 nautical mi

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