Here are a few suggestions for your next trip from Lisboa Oriente

In 2 hours, you can reach Lisbon, Amadora, Queluz, Setúbal, Coimbra, Cacém, Évora, Rio de Mouro.

In 3 hours, you can reach Porto, Vila Nova de Gaia.

In 5 hours, you can reach Braga.

In 6 hours, you can reach Vigo.