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Los códigos postales (7 piezas):
EC3 (6)
EC3A (1)
EC3M (1)
EC3N (1)
EC3P (1)
EC3R (1)
EC3V (1)
Promedio GPS coordenadas de código postal ec3: 51.509, -0.126

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Listado de ciudades:
>> Tower Hill EC3, City of London, England, Las coordenadas GPS: 51.5085,-0.1257
>> Monument EC3, City of London, England, Las coordenadas GPS: 51.5085,-0.1257
>> Fenchurch Street EC3, City of London, England, Las coordenadas GPS: 51.5085,-0.1257
>> Aldgate EC3, City of London, England, Las coordenadas GPS: 51.5085,-0.1257
>> Billingsgate EC3, City of London, England, Las coordenadas GPS: 51.5085,-0.1257
>> Bank EC3, City of London, England, Las coordenadas GPS: 51.5085,-0.1257