| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Костяговка | city | Mogilevskaya Oblast' | Belarus | 53.25 | 31.63 | 830 | 1319 |
| 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 |
| Костянец | city | Rivnens'ka Oblast' | Ukraine | 50.43 | 25.95 | 830 | 3118 |
| Костянець | city | Rivnens'ka Oblast' | Ukraine | 50.43 | 25.95 | 830 | 3118 |
| Костяни | city | Sums'ka Oblast' | Ukraine | 50.61 | 34.06 | 830 | 2086 |
| 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 | Vitebskaya Oblast' | Belarus | 55.58 | 29.83 | 830 | 894 |
| 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 |
| Костянтинопіль | city | Donets'ka Oblast' | Ukraine | 48.00 | 37.04 | 321 | 2466 |
| Костянтинів | city | Sums'ka Oblast' | Ukraine | 50.85 | 33.80 | 830 | 2831 |
| Костянтинівка | city | Rivnens'ka Oblast' | Ukraine | 51.29 | 26.54 | 830 | 3576 |
| Костянтинівка | city | Sums'ka Oblast' | Ukraine | 51.17 | 34.77 | 830 | 1274 |
| Костянтинівка | city | Kharkivs'ka Oblast' | Ukraine | 49.95 | 35.11 | 830 | 2980 |
| Костянтинівка | city | Luhans'ka Oblast' | Ukraine | 49.74 | 38.96 | 229 | 1934 |
| Костянтинівка | city | Kharkivs'ka Oblast' | Ukraine | 49.10 | 35.68 | 830 | 1938 |
| Костянтинівка | city | Kirovohrads'ka Oblast' | Ukraine | 48.82 | 33.08 | 830 | 24 |
| Костянтинівка | city | Donets'ka Oblast' | Ukraine | 48.53 | 37.71 | 252 | 89868 |
| Костянтинівка | city | Donets'ka Oblast' | Ukraine | 47.87 | 37.41 | 830 | 4619 |
| Костянтинівка | city | Khersons'ka Oblast' | Ukraine | 47.15 | 34.12 | 236 | 2086 |
| Костянтинівка | city | Khersons'ka Oblast' | Ukraine | 46.83 | 33.87 | 200 | 1937 |
| Костянтинівка | city | Zaporiz'ka Oblast' | Ukraine | 46.82 | 35.42 | 98 | 66165 |
| Костянтинівка | city | Odes'ka Oblast' | Ukraine | 46.05 | 29.93 | 3 | 2976 |
| Костянтинівка | city | Avtonomna Respublika Krym | Ukraine | 44.86 | 34.12 | 1669 | 13969 |
| Костянтинівка | city | Avtonomna Respublika Krym | Ukraine | 45.67 | 34.37 | 49 | 43301 |
| Костянтинівка | city | Chernihivs'ka Oblast' | Ukraine | 51.96 | 32.24 | 830 | 1983 |
| Костянтинівка | city | Zhytomyrs'ka Oblast' | Ukraine | 50.31 | 28.10 | 830 | 3039 |
| Костянтинівка | city | Zaporiz'ka Oblast' | Ukraine | 47.56 | 36.29 | 830 | 2950 |
| Костянтинівка | city | Dnipropetrovs'ka Oblast' | Ukraine | 48.21 | 34.48 | 308 | 1858 |
| Костянтинівка | city | Kirovohrads'ka Oblast' | Ukraine | 48.67 | 32.53 | 830 | 10720 |
| Костянтитівка | city | Kirovohrads'ka Oblast' | Ukraine | 48.92 | 33.52 | 314 | 3360 |
| Костянтівка | city | Kharkivs'ka Oblast' | Ukraine | 49.78 | 36.26 | 830 | 6570 |
| Костяны | city | Sums'ka Oblast' | Ukraine | 50.61 | 34.06 | 830 | 2086 |
| Костята | city | Permskiy Kray | Russia | 58.50 | 56.12 | 830 | 379 |
| Костята | city | Permskiy Kray | Russia | 57.60 | 57.46 | 830 | 596 |