Prosečne GPS koordinate za poštanski broj 31100: 8.498, 81.178
Spisak gradova:
>> Kinniya 31100, Trincomalee, TC, GPS koordinate: 8.4981,81.1779
Spisak gradova:
>> Kinniya 31100, Trincomalee, TC, GPS koordinate: 8.4981,81.1779