Greek National Road 55

National Road 55
Εθνική Οδός 55
Major junctions
South endXanthi
North endAegean Pass (border with Bulgaria)
Location
CountryGreece
RegionsEastern Macedonia and Thrace
Primary
destinations
Highway system
  • Highways in Greece
EO54 EO56

Greek National Road 55 (Greek: Εθνική Οδός 55), abbreviated as the EO55, is a national road in northern Greece. The EO55 runs within the Xanthi regional unit, from Xanthi to the border crossing with Bulgaria at the Aegean Pass near Dimario: however, the section between Dimario and the border with Bulgaria did not open until January 2026.