| Country: | PRY |
| Type: | National |
| Route: | 08 |
| Image Notes: | PY08 near the city of Caazapá. |
| Alternate Name: | Dr. Blas Garay |
| Map: | Mapa de la Ruta 8 de Paraguay.svg |
| Map Notes: | PY08 highlighted in red. |
| Length Km: | 320 |
| Direction A: | North |
| Terminus A: | San Estanislao |
| Junction: | Route 3 in San Estanislao, SP Route 2 and Route 7 in Coronel Oviedo, CG Route 1 in Coronel Bogado, IT |
| Direction B: | South |
| Terminus B: | Coronel Bogado |
National Route 8 (officially, Ruta Nacional Número 8 "Dr. Blas Garay", simply known as Ruta Ocho) is a highway in Paraguay, which runs from San Estanislao to Coronel Bogado. It mainly connects the north and the south regions of the Oriental Region of Paraguay. It crosses five departments and has a total length of 320 km.
The following table shows the distances traversed by National Route 8 in each different department, showing cities and towns that it passes by (or near).
| Km | City | Department | Junctions | |
|---|---|---|---|---|
| 0 | Route 3 and Route 10 | |||
| 20 | ||||
| 35 | ||||
| 44 | ||||
| 62 | ||||
| 91 | Route 2 and Route 7 | |||
| 119 | ||||
| 126 | ||||
| 133 | ||||
| 158 | ||||
| 187 | ||||
| 248 | ||||
| 263 | ||||
| 278 | ||||
| 298 | ||||
| 320 | Route 1 |