Greek National Road 87 (EO87) is a National Road in East Attica, Greece.
According to the Government Gazette in 1963, the EO87 is a spur of EO54 from Pallini to Spata.
Ministerial Decision G25871 of 9 July 1963 created the EO87 from the old EO6, which existed by royal decree from 1955 until 1963, and followed the same route as the current EO87.