Prosečne GPS koordinate za poštanski broj 40190: 15.733, 102.8
Spisak gradova:
>> Nong Song Hong 40190, Khon Kaen, GPS koordinate: 15.7333,102.8
Spisak gradova:
>> Nong Song Hong 40190, Khon Kaen, GPS koordinate: 15.7333,102.8