Nea Chalkidona is an inner suburb of Athens, located 5 km north of the city centre. Its built-up area is continuous with that of municipalities of Athens and the surrounding suburbs Agioi Anargyroi and Nea Filadelfeia. At 0.80 km2[3] it is the smallest municipal unit in the Athens metropolitan area. The A1 motorway (Athens–Thessaloniki–Evzonoi) and Greek National Road 1 pass through Nea Chalkidona. The nearest metro station is Ano Patisia metro station.