List of star systems within 40–45 light-years
This is a list of star systems within 40-45 light years of Earth.
| Star system | Median distance | Stars in system | Spectral type | Apparent magnitude | Comments and references |
| Gliese 179 | 40.1 | 1 | M4V | 11.96 | has 1 known planet |
| Beta Trianguli Australis | 40.2 ± 0.3 | 2 | F1V | 2.85 | |
| Gliese 806 | 40.2 ± 0.9 | 1 | M1.5V | 10.84 | |
| Rho¹ Cancri | 40.25 ± 0.37 | 2 | G8V + M4V | 5.95/13.15 | has 5 known planets |
| Gliese 435 | 40.8 ± 0.5 | 1 | KV | ||
| Gliese 4360 | 40.77 ± 0.65 | 2 | M5+M5 | ||
| WISE J0457-0207 | 40.8 ± 10.1 | 1 | T | ||
| WISE 1051-2138 | 40.8 | 1 | T9 | ||
| LHS 1140 | 41 | 1 | M4.5V | 14.18 | has 2 known planet |
| HD 69830 | 41.0 ± 0.4 | 1 | G8V | 5.98 | has 3 known planets |
| ULAS J0034-00 | 41.0 | 1 | Y0 | ||
| WISE 1542+2230 | 41.1 | 1 | T9.5 | ||
| HR 483 | 41.2 ± 0.4 | 2 | G1.5V + MV | 4.95/12.5 | |
| Lambda Aurigae «Al Hurr» | 41.2 ± 0.5 | 2 | G1V | 4.71 | |
| Gliese 142 | 41.2 ± 1.2 | 1 | K3.5V | ||
| HD 175224 | 41.2 ± 1.6 | 2 | MV | ||
| Innes' star | 41.3 | 1 | MV | has 1 known planet | |
| HD 14412 | 41.4 ± 0.4 | 1 | G8V | 6.33 | |
| Gliese 349 | 41.4 ± 0.6 | 1 | KV | ||
| i Boötis | 41.6 ± 0.3 | 3 | G0V + F | 4.75 | |
| 2MASS J0523-1403 | 41.62 | 1 | L2.5 | 21.05 | |
| HD 158633 | 41.7 ± 0.3 | 1 | K0V | 6.43 | |
| Gliese 3707 | 41.75 ± 1.30 | 1 | M3.5V | ||
| HD 40307 | 41.8 ± 0.3 | 1 | K2.5V | 7.17 | has 6 known planets |
| 36 Ursae Majoris | 41.9 ± 0.4 | 3 | F8V | 4.82 | |
| HD 147513 | 42.0 ± 0.5 | 2 | G1V | 5.38 | has 1 known planet |
| Gliese 428 | 42.0 ± 1 | 2 | KV | ||
| HD 104304 | 42.1 ± 0.4 | 1 | G8IV + M4V | 5.54 | |
| WISE 0857+5604 | 42.1 | 1 | T8 | ||
| Capella | 42.2 ± 0.5 | 4 | G1III + K0III | 0.08 | |
| Wolf 1473 | 42.26 ± 0.92 | 2 | M3.5 | ||
| HD 166348 | 42.3 ± 0.7 | 1 | M0V | 8.38 | |
| Gliese 204 | 42.3 ± 0.5 | 1 | KV | ||
| HD 172051 | 42.4 ± 0.5 | 1 | G5V | 5.85 | |
| Gliese 521 | 42.4 ± 0.9 | 1 | M1V | 10.26 | |
| GRW +70 8247 | 42.4 | 1 | DA:w | 13.2 | |
| WISE 2019-1148 | 42.4 | 1 | T8.5 | ||
| Gliese 1001 | 42.44 ± 2.08 | 2 | M4V + L5 | ||
| Gliese 167 | 42.7 ± 0.3 | 1 | K5V | 7.62 | |
| WISE 2134-7137 | 42.7 | 1 | T9 | ||
| WISE 2359-7335 | 42.7 | 1 | T5.5 | ||
| HD 190007 | 42.8 ± 0.6 | 1 | K4V | 7.45 | |
| SZ Crateris | 42.9 ± 1 | 2 | KV | 8.1 | |
| HD 170657 | 43.1 ± 0.5 | 1 | K2V | 6.82 | |
| 58 Eridani | 43.4 ± 0.5 | 1 | G1.5V | 5.49 | |
| Gliese 146 | 43.6 ± 0.5 | 1 | K6.5V | 8.64 | |
| Gliese 1267 | 43.6 ± 0.8 | 1 | KV | ||
| Gliese 556 | 43.8 ± 0.4 | 1 | KV | ||
| Gliese 69 | 43.8 ± 0.7 | 1 | K5V | 8.35 | has 1 known planet |
| Upsilon Andromedae | 43.9 ± 0.4 | 2 | F8V + M4.5V | 4.09 | has 4 known planets |
| Theta Ursae Majoris «Alhaud» | 44.0 ± 0.4 | 3 | F6IV | 3.166 | |
| HD 29697 | 44.0 ± 0.8 | 1 | K3V | 8.00 | |
| G 161-71 | 44.02 ± 0.84 | 1 | M4.5 | ||
| Gliese 868 | 44.2 ± 0.7 | 1 | K5V | 7.93 | |
| HD 211415 | 44.4 ± 0.4 | 2 | G0V + MV | 5.33/9.9 | |
| Gliese 528 | 44.4 ± 0.7 | 2 | K4V + dK6 | 7.96/8.35 | |
| G 29-38 | 44.4 | 1 | DAV4.4 | 13.03 | Variable |
| WISE 1311+0122 | 44.4 | 1 | T9 | ||
| WISE 1952+7240 | 44.4 | 1 | T | ||
| HD 154577 | 44.6 ± 0.6 | 1 | K2.5Vk | 7.385 | |
| Beta Aquilae «Alshain» | 44.7 ± 0.5 | 2 | G8IV | 3.71/11.4 | |
| HD 166 | 44.7 ± 0.5 | 2 | G8V | 6.09 | |
| Gliese 215 | 44.7 ± 0.7 | 1 | MV | ||
| WISE 0513+0608 | 44.7 | 1 | T6.5 | ||
| WISE 2255-3118 | 44.7 | 1 | T | ||
| 10 Tauri | 44.8 ± 0.5 | 2 | F8V | 4.28 | |
| Gliese 615 | 44.8 ± 0.5 | 1 | KV | ||
| Iota Piscium | 45.0 ± 0.5 | 1 | F7V | 4.13 | |
| Gamma Cephei «Errai» | 45.0 ± 0.3 | 2 | K1IVe | 3.22 | has 1 known planet |
| WISE 2226+0440 | 45.0 | 1 | T8 |