Greek National Road 21 is a national highway of northwestern
Greece
Greece,, or , romanized: ', officially the Hellenic Republic, is a country in Southeast Europe. It is situated on the southern tip of the Balkans, and is located at the crossroads of Europe, Asia, and Africa. Greece shares land borders with ...
. It connects
Preveza
Preveza ( el, Πρέβεζα, ) is a city in the region of Epirus, northwestern Greece, located on the northern peninsula at the mouth of the Ambracian Gulf. It is the capital of the regional unit of Preveza, which is part of the region of Epiru ...
with
Greek National Road 5
National Road 5 ( el, Εθνική Οδός 5, abbreviated as EO5) is a single carriageway road in western Greece. It connects Antirrio, at the north end of the Rio-Antirrio bridge, with Ioannina in northwestern Greece, passing through Agrinio a ...
near
Filippiada
Filippiada ( el, Φιλιππιάδα) is a small town and a former municipality in the Preveza regional unit, Epirus, Greece. Since the 2011 local government reform it is part of the municipality Ziros, of which it is a municipal unit. The munic ...
.
{{coord, 39.1697, 20.7595, display=title
21
Roads in Epirus (region)