Oiã is located in Portugal (Oliveira do Bairro, Aveiro) and time zone Europe/Lisbon.
Places nearby are Oliveira do Bairro, Águeda and Eixo.
Coimbra is 38 km away, Porto is 67 km away and Braga is 111 km away as the crow flies.
Distances from Oiã to the most important cities in Portugal and the world.
40.5426400°
-8.5385600°