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Los códigos postales (20 piezas):
W1 (14)
W10 (6)
W11 (4)
W12 (6)
W13 (4)
W14 (5)
W1A (1)
W1B (1)
W1C (1)
W1D (1)
W1F (1)
W1G (1)
W1H (1)
W1J (1)
W1K (1)
W1M (1)
W1S (1)
W1T (1)
W1U (1)
W1W (1)
Promedio GPS coordenadas de código postal w1: 51.501, -0.099

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Listado de ciudades:
>> Marble Arch W1, London, England, Las coordenadas GPS: 51.5141,-0.1582
>> Marylebone W1, London, England, Las coordenadas GPS: 51.5254,-0.1681
>> Tottenham Court Road W1, London, England, Las coordenadas GPS: 51.5166,-0.1308
>> Mayfair W1, London, England, Las coordenadas GPS: 51.5095,-0.149
>> Oxford Circus W1, London, England, Las coordenadas GPS: 51.5154,-0.1414
>> Soho W1, London, England, Las coordenadas GPS: 51.5144,-0.1354
>> Oxford Street W1, London, England, Las coordenadas GPS: 51.5148,-0.1461
>> Goodge Street W1, London, England, Las coordenadas GPS: 51.4822,-0.0337
>> Warren Street W1, London, England, Las coordenadas GPS: 51.5136,-0.1498
>> Bond Street W1, London, England, Las coordenadas GPS: 51.4822,-0.0337
>> Park Lane W1, London, England, Las coordenadas GPS: 51.4822,-0.0337
>> Regent Street W1, London, England, Las coordenadas GPS: 51.4822,-0.0337
>> Great Portland Street W1, London, England, Las coordenadas GPS: 51.4822,-0.0337
>> Piccadilly Circus W1, London, England, Las coordenadas GPS: 51.4822,-0.0337