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

Distance from O B Flat, SA to Mannum, SA

Distance

404 km

Time

4 hours 56 mins

Gas Cost

$30 - $79

There are 357.83 km (222.35 miles) from O B Flat to Mannum in northwest direction and 403.95 km (251 miles) by car, following the A66 route.

O B Flat and Mannum are 4 hours 56 mins far apart, if you drive non-stop .

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

O B Flat, SA and Mannum, SA are in the same time zone (ACST). Current time in both locations is 9:38 pm.

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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 Mannum, 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 43.66 liters of fuel to cover the route between O B Flat, SA and Mannum, SA.

The estimated cost of fuel to go from O B Flat to Mannum is $65.49.

During the route, an average car will release 1,044.41 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 11, 2026.
Read more about our CO₂ calculation.

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

If you want to meet halfway between O B Flat, SA and Mannum, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.223873 and 140.341095, or 36º 13' 25.9428" S, 140º 20' 27.942" E. This location is 125.61 miles away from O B Flat, SA and Mannum, SA and it would take approximately 2 hours 28 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 Mannum, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	222.35 mi	357.83 km	193.21 nautical mi
Driving distance	251 mi	404.28 km	218.30 nautical mi

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