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

Distance from O B Flat, SA to Kojonup, WA

Distance

3,074 km

Time

1 day 11 hours

Gas Cost

$231 - $599

There are 2,170.39 km (1,348.62 miles) from O B Flat to Kojonup in northwest direction and 3,073.85 km (1,910 miles) by car, following the A1 route.

O B Flat and Kojonup are 1 day 11 hours far apart, if you drive non-stop .

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

Please note the time difference between O B Flat, SA and Kojonup, WA is 2 hours and 30 minutes. The current time in O B Flat is 12:26 am (Mar 12) and the current time in Kojonup is 9:56 pm (Mar 11).

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from O B Flat, SA to Kojonup, WA:

Lowest Price Rental Cars in O B Flat, SA

Planning on renting a car to go from O B Flat, SA to Kojonup, WA? 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 331.96 liters of fuel to cover the route between O B Flat, SA and Kojonup, WA.

The estimated cost of fuel to go from O B Flat to Kojonup is $497.95.

During the route, an average car will release 7,940.58 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 Kojonup, WA

If you want to meet halfway between O B Flat, SA and Kojonup, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.575431 and 130.354849, or 31º 34' 31.5516" S, 130º 21' 17.4564" E. This location is 954.97 miles away from O B Flat, SA and Kojonup, WA and it would take approximately 17 hours 55 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 Kojonup, WA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,348.62 mi	2,170.39 km	1,171.92 nautical mi
Driving distance	1,910 mi	3,073.74 km	1,659.69 nautical mi

Road Trip Tips