Here are a few suggestions for your next trip from Oia

In 2 hours, you can reach Coimbra, Porto, Vila Nova de Gaia.

In 3 hours, you can reach Braga.

In 4 hours, you can reach Lisbon, Amadora, Queluz.

In 5 hours, you can reach Setúbal, Cacém, Vigo, Rio de Mouro.

In 6 hours, you can reach Évora.