Distance between cities › Australia › Queensland › Proston, QLD › Distance from Proston to Grenfell Book Hotels

Distance from Proston, QLD to Grenfell, NSW

Distance

1,072 km

Time

13 hours 35 mins

Gas Cost

$80 - $209

There are 921.16 km (572.38 miles) from Proston to Grenfell in southwest direction and 1,071.82 km (666 miles) by car, following the A39 route.

Proston and Grenfell are 13 hours 35 mins far apart, if you drive non-stop .

This is the fastest route from Proston, QLD to Grenfell, NSW.

Please note the time difference between Proston, QLD and Grenfell, NSW is 1 hour. The current time in Proston is 10:44 pm and the current time in Grenfell is 11:44 pm.

Any questions or tips to share?

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Lowest Price Rental Cars in Proston, QLD

Planning on renting a car to go from Proston, QLD to Grenfell, NSW? Here there are some offers to rent a car in Proston, QLD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Proston »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 115.77 liters of fuel to cover the route between Proston, QLD and Grenfell, NSW.

The estimated cost of fuel to go from Proston to Grenfell is $173.65.

During the route, an average car will release 2,769.12 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 Proston, QLD and Grenfell, NSW

If you want to meet halfway between Proston, QLD and Grenfell, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -29.899185 and 149.791031, or 29º 53' 57.066" S, 149º 47' 27.7116" E. This location is 333.03 miles away from Proston, QLD and Grenfell, NSW and it would take approximately 6 hours 47 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Proston, QLD and Grenfell, NSW in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	572.38 mi	921.16 km	497.39 nautical mi
Driving distance	666 mi	1,071.91 km	578.79 nautical mi

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