Distance between cities › Australia › Western Australia › Onslow, WA › Distance from Onslow to Farrell Flat Book Hotels

Distance from Onslow, WA to Farrell Flat, SA

Distance

3,829 km

Time

1 day 20 hours

Gas Cost

$287 - $747

There are 2,687.97 km (1,670.23 miles) from Onslow to Farrell Flat in southeast direction and 3,828.63 km (2,379 miles) by car, following the 1 route.

Onslow and Farrell Flat are 1 day 20 hours far apart, if you drive non-stop .

This is the fastest route from Onslow, WA to Farrell Flat, SA.

Please note the time difference between Onslow, WA and Farrell Flat, SA is 2 hours and 30 minutes. The current time in Onslow is 2:04 am and the current time in Farrell Flat is 4:34 am.

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Lowest Price Rental Cars in Onslow, WA

Planning on renting a car to go from Onslow, WA to Farrell Flat, SA? Here there are some offers to rent a car in Onslow, WA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Onslow »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 413.55 liters of fuel to cover the route between Onslow, WA and Farrell Flat, SA.

The estimated cost of fuel to go from Onslow to Farrell Flat is $620.33.

During the route, an average car will release 9,892.20 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 Onslow, WA and Farrell Flat, SA

If you want to meet halfway between Onslow, WA and Farrell Flat, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -32.081677 and 122.106287, or 32º 4' 54.0372" S, 122º 6' 22.6332" E. This location is 1,189.68 miles away from Onslow, WA and Farrell Flat, SA and it would take approximately 22 hours 18 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Onslow, WA and Farrell Flat, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,670.23 mi	2,687.97 km	1,451.39 nautical mi
Driving distance	2,379 mi	3,829.20 km	2,067.61 nautical mi

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