Muros Largos
In addition the Long Walls consisted of two parallel walls leading to Piraeus, 40 stadia long (4.5 miles, 7 km), running parallel to each other, with a narrow passage between them and, furthermore, a wall to Phalerum on the east, 35 stadia long (4 miles, 6.5 km). There were therefore three long walls in all; but the name "Long Walls" seems to have been confined to the two leading to the Piraeus, while the one leading to Phalerum was called the "Phalerian Wall". The entire circuit of the walls was 174.5 stadia (nearly 22 miles, 35 km), of which 43 stadia (5.5 miles, 9 km) belonged to the city, 75 stadia (9.5 miles, 15 km) to the long walls, and 56.5 stadia (7 miles, 11 km) to Piraeus, Munichia, and Phalerum.