Distance between cities › Australia › New South Wales › Grenfell, NSW › Distance from Grenfell to Coolamon Book Hotels

Distance from Grenfell, NSW to Coolamon, NSW

Distance

177 km

Time

2 hours 18 mins

Gas Cost

$13 - $35

There are 135.25 km (84.04 miles) from Grenfell to Coolamon in southwest direction and 177.03 km (110 miles) by car, following the Mary Gilmore Way route.

Grenfell and Coolamon are 2 hours 18 mins far apart, if you drive non-stop .

This is the fastest route from Grenfell, NSW to Coolamon, NSW.

Grenfell, NSW and Coolamon, NSW are in the same time zone (AEST). Current time in both locations is 4:23 am.

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Lowest Price Rental Cars in Grenfell, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grenfell »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 19.11 liters of fuel to cover the route between Grenfell, NSW and Coolamon, NSW.

The estimated cost of fuel to go from Grenfell to Coolamon is $28.67.

During the route, an average car will release 457.20 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 Grenfell, NSW and Coolamon, NSW

If you want to meet halfway between Grenfell, NSW 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 -34.634724 and 148.033142, or 34º 38' 5.0064" S, 148º 1' 59.3112" E. This location is 54.99 miles away from Grenfell, NSW and Coolamon, NSW and it would take approximately 1 hour 9 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	84.04 mi	135.25 km	73.03 nautical mi
Driving distance	110 mi	176.98 km	95.56 nautical mi

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