An unnamed river
Based on OpenStreetMap data, this unnamed river is 45 km long.
It is in Thailand, flowing through the subregions of Nakhon Phanom
Map
osm.org Distributaries / Outflows
It flows into the sea:
16 km of total upstream flows in at N 17° 22′ 6″, E 104° 42′ 45″ at OSM node n3788746273.
Tributaries
It has 0 tributaries.