In theory. In practice, you go to the financas, they hunt around on their computer for a while, and then they tell you it’s not possible without a citizen card. I’ve tried repeatedly, as it’s a pain in the arse not having one, and have repeatedly been told it would be easiest for me to get citizenship first.
And yes, believe it or not, Trás-os-Montes exists. I know you think Coimbra is the northern limit of the country, but people do live up here, and the nearest service desk for many things is Porto.
Anyway, you go vote chega, or whatever it is you do.
https://www2.gov.pt/en/locais-de-atendimento-de-servicos-pub...
It's surprising to see you say this, since the PT gov website is honestly pretty clear on it.
And I highly doubt you're 200km from any court clerk. Especially since, you know, Portugal is only 220x550km...