Orange is among the top five locations which is offering the cheapest average petrol in the state, according to the latest NRMA report.
The average price for unleaded petrol in Orange was 133.3 cents per litre on March 24 compared with 134.6c at Lithgow, which usually has the lowest prices in the region.
The average petrol prices in Bathurst and Dubbo were 134.6c and 137.3c respectively.
The NRMA said prices are likely to remain stable for the next three to four weeks.
Forbes, Mudgee and Parkes had the highest average petrol prices in the Central West.
The average petrol prices in Forbes, Mudgee and Parkes were 145c, 143.8c and 142.1c respectively.
Diesel prices continued to be in the mid-140s in the Central West cities on March 24.
The average diesel price was 146.9c in Lithgow, 147.2c in Orange, 147.3c in Forbes, 148.2c in Dubbo, 148.8c in Bathurst, 151.9c in Mudgee and 152.2c in Parkes.
NRMA spokeswoman Rebecca Page said prices have been stable in regional areas.
"We do expect prices to remain around what they are, if not a tiny bit cheaper within the next two to four weeks," Ms Page said.
"The message from the NRMA today is that if you really don't want to be paying for the most expensive fuel in your area, you have to do research.
"You have to have a look at the live petrol prices, which are available through the NRMA app."