Distance between cities › Australia › Western Australia › Grass Patch, WA › Distance from Grass Patch to Iron Knob Book Hotels

Distance from Grass Patch, WA to Iron Knob, SA

Distance

1,728 km

Time

19 hours 56 mins

Gas Cost

$130 - $337

Helpful Inaccurate

There are 1,437.48 km (893.21 miles) from Grass Patch to Iron Knob in east direction and 1,728.44 km (1,074 miles) by car, following the 1 route.

Grass Patch and Iron Knob are 19 hours 56 mins far apart, if you drive non-stop .

This is the fastest route from Grass Patch, WA to Iron Knob, SA.

Please note the time difference between Grass Patch, WA and Iron Knob, SA is 2 hours and 30 minutes. The current time in Grass Patch is 8:33 am and the current time in Iron Knob is 11:03 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Grass Patch, WA to Iron Knob, SA:

Lowest Price Rental Cars in Grass Patch, WA

Planning on renting a car to go from Grass Patch, WA to Iron Knob, SA? Here there are some offers to rent a car in Grass Patch, WA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grass Patch »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 186.66 liters of fuel to cover the route between Grass Patch, WA and Iron Knob, SA.

The estimated cost of fuel to go from Grass Patch to Iron Knob is $280.

During the route, an average car will release 4,465.02 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 9, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Grass Patch, WA and Iron Knob, SA

If you want to meet halfway between Grass Patch, WA and Iron Knob, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.657355 and 129.165419, or 31º 39' 26.478" S, 129º 9' 55.5084" E. This location is 536.98 miles away from Grass Patch, WA and Iron Knob, SA and it would take approximately 9 hours 58 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Grass Patch, WA and Iron Knob, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	893.21 mi	1,437.48 km	776.18 nautical mi
Driving distance	1,074 mi	1,728.38 km	933.25 nautical mi

Road Trip Tips