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

Distance from O B Flat, SA to Cessnock, NSW

Distance

1,406 km

Time

17 hours 4 mins

Gas Cost

$105 - $274

There are 1,111.02 km (690.36 miles) from O B Flat to Cessnock in northeast direction and 1,404.96 km (873 miles) by car, following the M31 route.

O B Flat and Cessnock are 17 hours 4 mins far apart, if you drive non-stop .

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

Please note the time difference between O B Flat, SA and Cessnock, NSW is 30 minutes. The current time in O B Flat is 5:23 pm and the current time in Cessnock is 5:53 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 Cessnock, NSW? 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 151.80 liters of fuel to cover the route between O B Flat, SA and Cessnock, NSW.

The estimated cost of fuel to go from O B Flat to Cessnock is $227.70.

During the route, an average car will release 3,631.11 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 Cessnock, NSW

If you want to meet halfway between O B Flat, SA and Cessnock, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.153018 and 146.627815, or 36º 9' 10.8648" S, 146º 37' 40.134" E. This location is 436.69 miles away from O B Flat, SA and Cessnock, NSW and it would take approximately 8 hours 32 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 Cessnock, NSW in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	690.36 mi	1,111.02 km	599.90 nautical mi
Driving distance	873 mi	1,405.58 km	758.95 nautical mi

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