Poštanski brojevi (8 komada):
EC4 (6)
EC4A (1)
EC4M (1)
EC4N (1)
EC4P (1)
EC4R (1)
EC4V (1)
EC4Y (1)
Prosečne GPS koordinate za poštanski broj ec4: 51.513, -0.123
Spisak gradova:
>> Cannon Street EC4, City of London, England, GPS koordinate: 51.5125,-0.1225
>> Blackfriars EC4, City of London, England, GPS koordinate: 51.5125,-0.1225
>> Ludgate Hill EC4, City of London, England, GPS koordinate: 51.5125,-0.1225
>> St Paul's EC4, City of London, England, GPS koordinate: 51.5125,-0.1225
>> Fleet Street EC4, City of London, England, GPS koordinate: 51.5125,-0.1225
>> Mansion House EC4, City of London, England, GPS koordinate: 51.5125,-0.1225