Question 1

What gas prices are reported at Marathon on 500 Harding Avenue?

Accepted Answer

GasWiser tracks pump prices at Marathon (500 Harding Avenue, Portsmouth). Prices may not be available at this exact moment — check back soon for the latest reported figures.

Question 2

Where is Marathon located?

Accepted Answer

Marathon is located at 500 Harding Avenue, Portsmouth, OH 45662.

Question 3

How can I find cheaper gas near Marathon?

Accepted Answer

Use the Nearby Stations list above to compare Marathon against other gas stations within a 20-mile radius and find the cheapest option for your trip.

Marathon, 500 Harding Avenue, OH, 45662

Loading nearby stations...