Explore details about location Via Guglielmo Marconi. Via Guglielmo Marconi is a location situated within the Avellino alongside other areas such as Via Goffredo Raimo, Via Carmelo Errico, Via Recinto Dogana. Additionally, some smaller parts of Via Guglielmo Marconi include specific areas like Piazza Camillo Benso Cavour adding to the diversity of its landscape.