Keskimääräinen GPS-koordinaatit postinumero tn20: 51.02, 0.258
Listatut kaupungit:
>> Coggins Mill TN20, Sussex, England, GPS-koordinaatit: 51.0201,0.2584
>> Mayfield TN20, Sussex, England, GPS-koordinaatit: 51.0201,0.2584
>> Five Ashes TN20, Sussex, England, GPS-koordinaatit: 51.0201,0.2584
>> Butcher's Cross TN20, Sussex, England, GPS-koordinaatit: 51.0201,0.2584
Listatut kaupungit:
>> Coggins Mill TN20, Sussex, England, GPS-koordinaatit: 51.0201,0.2584
>> Mayfield TN20, Sussex, England, GPS-koordinaatit: 51.0201,0.2584
>> Five Ashes TN20, Sussex, England, GPS-koordinaatit: 51.0201,0.2584
>> Butcher's Cross TN20, Sussex, England, GPS-koordinaatit: 51.0201,0.2584