Stars within 10 light-years of Omicron(2) Eridani:
Luyten Half-Second 1723: 3.73331 light-years, class M3.5 V
Bonner Durchmusterung -3°1123: 6.24315 light-years, class M1.5n V
Epsilon Eridani: 6.4346 light-years, class K2 V
Giclas 99-49: 8.13751 light-years, class M3.5 V
Teegarden's Star: 8.82767 light-years, class M6.5 V
Luyten Palomar 771-095: 8.91744 light-years, class M3
V577 Monoceri: 9.13725 light-years, class M4.5e V
Eggen/Greenstein white dwarf 45: 9.1398 light-years, class DZ9 wd
Ross 47: 9.14992 light-years, class M4n V
Steph 538: 9.55092 light-years, class M3 V
Gliese 229: 9.75984 light-years, class M1n V