Distance between cities › Australia › New South Wales › Willow Tree, NSW › Distance from Willow Tree to O B Flat Book Hotels

Distance from Willow Tree, NSW to O B Flat, SA

Distance

1,416 km

Time

18 hours 10 mins

Gas Cost

$106 - $276

Helpful Inaccurate

There are 1,142.64 km (710 miles) from Willow Tree to O B Flat in southwest direction and 1,416.22 km (880 miles) by car, following the A39 route.

Willow Tree and O B Flat are 18 hours 10 mins far apart, if you drive non-stop .

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

Please note the time difference between Willow Tree, NSW and O B Flat, SA is 30 minutes. The current time in Willow Tree is 3:11 pm and the current time in O B Flat is 2:41 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Willow Tree, NSW to O B Flat, SA:

Lowest Price Rental Cars in Willow Tree, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Willow Tree »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 152.90 liters of fuel to cover the route between Willow Tree, NSW and O B Flat, SA.

The estimated cost of fuel to go from Willow Tree to O B Flat is $229.35.

During the route, an average car will release 3,657.42 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Willow Tree, NSW and O B Flat, SA

If you want to meet halfway between Willow Tree, NSW 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 -36.127960 and 146.612610, or 36º 7' 40.656" S, 146º 36' 45.396" E. This location is 439.86 miles away from Willow Tree, NSW and O B Flat, SA and it would take approximately 9 hours 5 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Willow Tree, NSW and O B Flat, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	710 mi	1,142.64 km	616.98 nautical mi
Driving distance	880 mi	1,415.76 km	764.45 nautical mi

Road Trip Tips