Stars within 20 light-years of Zeta Serpentis:
Bonner Durchmusterung -6°4663: 6.09793 light-years, class M1.5 V
Bonner Durchmusterung +4°3589: 12.07 light-years, class G2 V
Bonner Durchmusterung +4°3553: 12.0777 light-years, class K8 V
Bonner Durchmusterung -9°4692: 12.2843 light-years, class G8 V
Bonner Durchmusterung -1°3474: 14.1337 light-years, class M1 V
Bonner Durchmusterung +3°3531a: 14.6857 light-years, class M0e V
Eta Serpentis: 15.2466 light-years, class K0 III-IV
Luyten 847-61: 16.2115 light-years, class K7 V
Catalogue Astrographique -5°4400-84: 16.3624 light-years, class M0 V-VI
Eggen/Greenstein white dwarf 176: 16.8141 light-years, class DA7 wd
Bonner Durchmusterung -1°3500: 17.0302 light-years, class K5 V
Bonner Durchmusterung -11°4672: 17.3152 light-years, class K7 V
Vyssotsky McCormick 791: 18.0525 light-years, class K7 V-VI
Eggen/Greenstein white dwarf 225: 18.2483 light-years, class DA6 wd
Catalogue Astrographique +3°2528-176: 18.5861 light-years, class M1.5 V
Luyten 845-15: 18.9524 light-years, class M3 V-VI
Bonner Durchmusterung -12°4699: 19.6705 light-years, class M0 V
72 Ophiuchi: 19.7462 light-years, class A4 V