| Busira River | |
|---|---|
  Mouth location in the Democratic Republic of the Congo | |
| Location | |
| Country | Democratic Republic of the Congo |
| Physical characteristics | |
| Source | |
| • coordinates | 0°20′59″S 20°46′49″E / 0.3497°S 20.7804°E |
| Mouth | Ruki River |
• coordinates | 0°19′17″S 18°58′58″E / 0.321419°S 18.982817°E |
| Length | 305 kilometres (190 mi) |
| Basin features | |
| River system | Congo River |
| Tributaries | |
| • right | Tshuapa River |
The Busira River is a river in the Democratic Republic of the Congo. It is the main tributary of the Ruki River, which in turn is a tributary of the Congo River. The Busira may be seen as the upper reach of the Ruki River. It is navigable year round.