| Country: | BRA |
| Alternate Name: | Rodovia Marechal Cândido Rondon |
| Maint: | the Department of Roads of the State of São Paulo (DER), Rodovias das Colinas, Rodovias do Tietê, Via Rondon and BR Vias |
| State: | SP |
| Type: | SP |
| Route: | 300 |
| Map: | Mapa-rodovia-marechal-rondon.jpg |
| Map Notes: | Map of the route of Marechal Cândido Rondon Highway (in red) |
| Image Alt: | Rodovia Marechal Cândido Rondon |
| Image Notes: | A view of Rodovia Marechal Rondon near São Manuel |
| Length Km: | 558 |
| Junction: | SP-75 - Archimedes Lammoglia SP-97 - Antonio Pires de Almeida SP-129 - Vicente Palma SP-113 - João José Rodrigues SP-127 - Antonio R. Schincariol SP-143 - Floriano de C. Barros SP-147 - Lázaro Campos/Samuel Neves SP-209 - João Hipólito Martins SP-191 - Geraldo de Barros SP-251 - Chico Landi SP-255 - João Mellão SP-261 - Osni Mateus SP-225 - João Renno SP-321 - Cezario José de Castilho SP-294 - João R. de Barros SP-331 - Hilario Spuri Jorge SP-333 - Dona Leonor Mendes de Barros SP-381 - David Eid BR-153 - Transbrasiliana SP-419 - Raul Forchero Casasco SP-425 - Assis Chateaubriand SP-461 - Gabriel Melhado SP-463 - Elyeser Magalhães SP-541 - Plácido Rocha SP-563 - Euclides Figueiredo SP-595 - Gerson Dourado |
| Direction A: | East |
| Terminus A: | Av. Primo Schincariol in Itu, SP |
| Direction B: | West |
| Terminus B: | BR-262 in Castilho, SP |
Rodovia Marechal Cândido Rondon (officially designated SP-300) is a highway in the state of São Paulo, Brazil.
It is one of the most recent highways of the state, and connects several cities, running in the North-Northwest direction, starting in Jundiai and serving the cities of Itu, Porto Feliz, Tietê, Laranjal Paulista, Conchas, Botucatu, São Manuel, Areiópolis, Lençois Paulista, Agudos, Bauru, Avaí, Lins, Penápolis, Birigui, Araçatuba, Andradina and Três Lagoas, until it reaches the border with the state of Mato Grosso do Sul, by the Paraná River. It is the second longest highway in São Paulo, with 620 km.
It was named after Brazilian hero and protector of Indians Marshal Cândido Rondon.
The highway is managed and maintained by the Department of Roads of the State of São Paulo (DER), Rodovias das Colinas, Rodovias do Tietê, Via Rondon and BR Vias. Toll is not required.