This can't be answered accurately because Serpens covers quite a wide angular extent from north to south, but it's approximately 79°(Caput) and 95° (Cauda). Two answers because Serpens is a peculiar constellation: the only constellation in two parts, because Ophiuchus is holding the serpent's head (Serpens Caput) in one hand and his tail (Serpens Cauda) in the other. The tail is farther from Polaris than the head.
Serpens is actually unique as being the only constellation which is divided into two distinct parts. We have Serpens Caput (head end as it were) and Serpens Cauda (tail end). Seaprating them is Ophiuchus.
Both parts of Serpens are quite large on the sky so your answer would depend on exactly which point in Serpens you mean.
Answers & Comments
This can't be answered accurately because Serpens covers quite a wide angular extent from north to south, but it's approximately 79°(Caput) and 95° (Cauda). Two answers because Serpens is a peculiar constellation: the only constellation in two parts, because Ophiuchus is holding the serpent's head (Serpens Caput) in one hand and his tail (Serpens Cauda) in the other. The tail is farther from Polaris than the head.
Serpens is actually unique as being the only constellation which is divided into two distinct parts. We have Serpens Caput (head end as it were) and Serpens Cauda (tail end). Seaprating them is Ophiuchus.
Both parts of Serpens are quite large on the sky so your answer would depend on exactly which point in Serpens you mean.
If I had a telescope I could tell you right now.
Oh wait I got this program call Stellarium. let's see....
Seems to be about 90* degrees.