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

Distance from O B Flat, SA to Risdon Park, SA

Distance

671 km

Time

8 hours 9 mins

Gas Cost

$50 - $131

Helpful Inaccurate

There are 579.33 km (359.98 miles) from O B Flat to Risdon Park in northwest direction and 671.10 km (417 miles) by car, following the A66 route.

O B Flat and Risdon Park are 8 hours 9 mins far apart, if you drive non-stop .

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

O B Flat, SA and Risdon Park, SA are in the same time zone (ACST). Current time in both locations is 11:30 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 Risdon Park, 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 72.48 liters of fuel to cover the route between O B Flat, SA and Risdon Park, SA.

The estimated cost of fuel to go from O B Flat to Risdon Park is $108.72.

During the route, an average car will release 1,733.72 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 O B Flat, SA and Risdon Park, SA

If you want to meet halfway between O B Flat, SA and Risdon Park, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -35.320108 and 139.513271, or 35º 19' 12.3888" S, 139º 30' 47.7756" E. This location is 208.51 miles away from O B Flat, SA and Risdon Park, SA and it would take approximately 4 hours 4 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 Risdon Park, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	359.98 mi	579.33 km	312.81 nautical mi
Driving distance	417 mi	671.11 km	362.37 nautical mi

Road Trip Tips