Not all gas stations are open 24h and some only accept payments in checks during bank's operational hours which, in Brazil, means from 10 to 4 - Below is a list of Gas stations open 24h, but it is very important to remember to ask about payment conditions before filling the gas tank.

Posto Ipiranga Jardim Botânico - Rua Jardim Botânico, 234.

Posto br Flamengo - Av. Infante D. Henrique s. n.

Posto esso Botafogo - Rua Voluntários da Pátria, 308.

Posto Shell Iate Botafogo - Rua Repórter Nestor Moreira, 41.

Posto esso laranjeiras, Rua Pinheiro Machado, 83.

Posto Texaco Humaitá, Rua Jardim botânico, 146.