| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Костяевка | city | Vologodskaya Oblast' | Russia | 59.04 | 37.89 | 360 | 1460 |
| Костяево | city | Ivanovskaya Oblast' | Russia | 56.58 | 41.95 | 364 | 1490 |
| Костяево | city | Yaroslavskaya Oblast' | Russia | 57.67 | 39.54 | 331 | 149 |
| Костяево | city | Vologodskaya Oblast' | Russia | 58.96 | 38.17 | 830 | 279 |
| Костяево | city | Kostromskaya Oblast' | Russia | 58.25 | 42.43 | 830 | 149 |
| Костяй | city | Vologodskaya Oblast' | Russia | 59.17 | 36.04 | 370 | 149 |
| Костяки | city | Altayskiy Kray | Russia | 53.56 | 83.74 | 830 | 6681 |
| Костяковка | city | Omskaya Oblast' | Russia | 54.71 | 75.08 | 360 | 447 |
| Костяково | city | Yaroslavskaya Oblast' | Russia | 57.10 | 38.94 | 830 | 745 |
| Костяница | city | Vologodskaya Oblast' | Russia | 59.62 | 42.73 | 830 | 298 |
| Костянка | city | Arkhangel'skaya Oblast' | Russia | 60.95 | 46.98 | 830 | 149 |
| Костянка | city | Nizhegorodskaya Oblast' | Russia | 55.30 | 44.48 | 830 | 1735 |
| Костянкино | city | Ivanovskaya Oblast' | Russia | 56.97 | 40.01 | 830 | 745 |
| Костяново | city | Yaroslavskaya Oblast' | Russia | 57.52 | 38.84 | 830 | 393 |
| Костяново | city | Yaroslavskaya Oblast' | Russia | 57.34 | 38.72 | 830 | 421 |
| Костяной Нос | city | Nenetskiy Avtonomnyy Okrug | Russia | 68.32 | 53.65 | 0 | 0 |
| Костята | city | Permskiy Kray | Russia | 58.50 | 56.12 | 830 | 379 |
| Костята | city | Permskiy Kray | Russia | 57.60 | 57.46 | 830 | 596 |