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

Distance from Proston, QLD to Walcha, NSW

Distance

686 km

Time

9 hours 13 mins

Gas Cost

$51 - $134

There are 536.27 km (333.22 miles) from Proston to Walcha in south direction and 685.58 km (426 miles) by car, following the A2 and 82 route.

Proston and Walcha are 9 hours 13 mins far apart, if you drive non-stop .

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

Please note the time difference between Proston, QLD and Walcha, NSW is 1 hour. The current time in Proston is 10:45 am and the current time in Walcha is 11:45 am.

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Lowest Price Rental Cars in Proston, QLD

Planning on renting a car to go from Proston, QLD to Walcha, 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 74.05 liters of fuel to cover the route between Proston, QLD and Walcha, NSW.

The estimated cost of fuel to go from Proston to Walcha is $111.07.

During the route, an average car will release 1,771.20 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 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Proston, QLD and Walcha, NSW

If you want to meet halfway between Proston, QLD and Walcha, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -28.346951 and 152.122345, or 28º 20' 49.0236" S, 152º 7' 20.442" E. This location is 213.01 miles away from Proston, QLD and Walcha, NSW and it would take approximately 4 hours 36 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	333.22 mi	536.27 km	289.56 nautical mi
Driving distance	426 mi	685.62 km	370.20 nautical mi

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