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

Distance from Proston, QLD to Coolamon, NSW

Distance

1,222 km

Time

15 hours 13 mins

Gas Cost

$92 - $238

There are 1,050.56 km (652.79 miles) from Proston to Coolamon in southwest direction and 1,221.49 km (759 miles) by car, following the A39 route.

Proston and Coolamon are 15 hours 13 mins far apart, if you drive non-stop .

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

Please note the time difference between Proston, QLD and Coolamon, NSW is 1 hour. The current time in Proston is 7:36 am and the current time in Coolamon is 8:36 am.

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Lowest Price Rental Cars in Proston, QLD

Planning on renting a car to go from Proston, QLD to Coolamon, 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 131.97 liters of fuel to cover the route between Proston, QLD and Coolamon, NSW.

The estimated cost of fuel to go from Proston to Coolamon is $197.95.

During the route, an average car will release 3,156.72 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 Proston, QLD and Coolamon, NSW

If you want to meet halfway between Proston, QLD and Coolamon, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -30.491394 and 149.638446, or 30º 29' 29.0184" S, 149º 38' 18.4056" E. This location is 379.64 miles away from Proston, QLD and Coolamon, NSW and it would take approximately 7 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 Coolamon, NSW in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	652.79 mi	1,050.56 km	567.26 nautical mi
Driving distance	759 mi	1,221.94 km	659.80 nautical mi

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