Gjennomsnittlig GPS-koordinater for postnummer 40190: 15.733, 102.8
Notering byer:
>> Nong Song Hong 40190, Khon Kaen, GPS-koordinater: 15.7333,102.8
Notering byer:
>> Nong Song Hong 40190, Khon Kaen, GPS-koordinater: 15.7333,102.8