Athens Airport
The railway from Athens Airport to Patras is a double-track, standard-gauge railway line in Greece that, when completed, will connect Athens International Airport with Patras, the country's third-largest city. One of the largest railway projects of the last 30 years in Greece, its completion is of major significance for the infrastructure of the entire region of the northern Peloponnese. , the line is completed until the city of Aigio. A 5.16 km underground section is planned for the final section from "Panagiotis Kanellopoulos" Street to Agios Andreas in Patras. For most of the section between Athens Airport in East Attica and Mandra in West Attica, the line runs along the median strip of the Attiki Odos motorway.