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

Distance from Cathkin, VIC to O B Flat, SA

Distance

525 km

Time

7 hours 2 mins

Gas Cost

$39 - $102

There are 430.43 km (267.46 miles) from Cathkin to O B Flat in southwest direction and 524.65 km (326 miles) by car, following the M8 route.

Cathkin and O B Flat are 7 hours 2 mins far apart, if you drive non-stop .

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

Please note the time difference between Cathkin, VIC and O B Flat, SA is 30 minutes. The current time in Cathkin is 1:52 pm and the current time in O B Flat is 1:22 pm.

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Lowest Price Rental Cars in Cathkin, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Cathkin »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 56.65 liters of fuel to cover the route between Cathkin, VIC and O B Flat, SA.

The estimated cost of fuel to go from Cathkin to O B Flat is $84.98.

During the route, an average car will release 1,355.09 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 12, 2026.
Read more about our CO₂ calculation.

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

If you want to meet halfway between Cathkin, 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 -37.668678 and 143.458481, or 37º 40' 7.2408" S, 143º 27' 30.5316" E. This location is 162.97 miles away from Cathkin, VIC and O B Flat, SA and it would take approximately 3 hours 31 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	267.46 mi	430.43 km	232.41 nautical mi
Driving distance	326 mi	524.55 km	283.23 nautical mi

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