Interviewer: "There is a song on the record called "66,50'N, 28,40'E". The coordinates apparently point to a roundabout in Salla (a town in Lapland, Finland)?"
Kotamäki: "Well, that's an important place for Raivio (the lyricist). An inside thing. Not much more to be told about that."
Jämsen: "As a matter of fact, I don't really know anything about that whole roundabout thing either. Raivio doesn't really speak about his subjects. Unlike us, but we need a lot of alcohol in our blood for that!"
TL;DR: the coordinates point to a roundabout in Lapland, Finland. Probably a special place for the songwriter.
There is an interview on Internet (written in Finnish, https://www.google.com/amp/s/metalliluola.fi/swallow_the_sun_haastattelu/amp/), where the singer of the band, Mikko Kotamäki speaks about this piece for a few sentences alongside the band's former guitarist Markus Jämsen. This is a rough translation.
Interviewer: "There is a song on the record called "66,50'N, 28,40'E". The coordinates apparently point to a roundabout in Salla (a town in Lapland, Finland)?"
Kotamäki: "Well, that's an important place for Raivio (the lyricist). An inside thing. Not much more to be told about that."
Jämsen: "As a matter of fact, I don't really know anything about that whole roundabout thing either. Raivio doesn't really speak about his subjects. Unlike us, but we need a lot of alcohol in our blood for that!"
TL;DR: the coordinates point to a roundabout in Lapland, Finland. Probably a special place for the songwriter.