List of cities - Grèce - Community Of Madrid - Telephone - Internet - e-sim

• Chalcis - Chalkida 3
• Kymi 1

• Érétrie - Eretria 0
• Limni 0
• Loutra Edipsos 0
• Marmari 0
• Orei 0
• Pefki 0
• Prokopion 0
• Rovies 0