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

Distance from O B Flat, SA to Mt Bryan, SA

Distance

590 km

Time

7 hours 33 mins

Gas Cost

$44 - $115

There are 514.51 km (319.70 miles) from O B Flat to Mt Bryan in northwest direction and 589.02 km (366 miles) by car, following the A66 route.

O B Flat and Mt Bryan are 7 hours 33 mins far apart, if you drive non-stop .

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

O B Flat, SA and Mt Bryan, SA are in the same time zone (ACST). Current time in both locations is 7:58 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 Mt Bryan, SA? 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 63.67 liters of fuel to cover the route between O B Flat, SA and Mt Bryan, SA.

The estimated cost of fuel to go from O B Flat to Mt Bryan is $95.50.

During the route, an average car will release 1,522.91 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 Mt Bryan, SA

If you want to meet halfway between O B Flat, SA and Mt Bryan, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -35.607117 and 139.816360, or 35º 36' 25.6212" S, 139º 48' 58.896" E. This location is 183.15 miles away from O B Flat, SA and Mt Bryan, SA and it would take approximately 3 hours 46 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 Mt Bryan, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	319.70 mi	514.51 km	277.81 nautical mi
Driving distance	366 mi	589.51 km	318.31 nautical mi

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