ONEZ.com > Thailand > Nong Khai Basic InformationCountry: ThailandPopulation: 48,274 (Wikidata, 2014)Area: 31 km² / 12 sq miRegion: Nong KhaiCapital of: Nong Khai LocationLatitude: 17.88417Longitude: 102.74667 Where is Nong Khai located in Thailand?Show map 🗺 ONEZ.com > Thailand > Nong Khai