| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sin'kasy | city | Chuvashiya | Russia | 55.72 | 47.00 | 351 | 2584 |
| Sin'kasy | city | Chuvashiya | Russia | 55.55 | 46.63 | 830 | 298 |
| Sin'khe | city | Hebei | China | 37.53 | 115.24 | 95 | 51080 |
| Sin'ki | city | Grodnenskaya Oblast' | Belarus | 54.36 | 26.46 | 830 | 40 |
| Sin'ki | city | Grodnenskaya Oblast' | Belarus | 53.26 | 23.99 | 830 | 2235 |
| Sin'ki | city | Kirovohrads'ka Oblast' | Ukraine | 48.46 | 30.27 | 830 | 3407 |
| Sin'kin | city | Nenetskiy Avtonomnyy Okrug | Russia | 68.69 | 59.93 | 52 | 0 |
| Sin'kin Nos | city | Nenetskiy Avtonomnyy Okrug | Russia | 68.69 | 59.93 | 52 | 0 |
| Sin'kov | city | Ternopil's'ka Oblast' | Ukraine | 48.62 | 25.96 | 830 | 7299 |
| Sin'kova | city | Pskovskaya Oblast' | Russia | 56.97 | 28.45 | 259 | 637 |
| Sin'kova Balka | city | Kharkivs'ka Oblast' | Ukraine | 49.89 | 35.19 | 830 | 2953 |
| Sin'kovaya Balka | city | Kharkivs'ka Oblast' | Ukraine | 49.89 | 35.19 | 830 | 2953 |
| Sin'kovichi | city | L'vivs'ka Oblast' | Ukraine | 50.25 | 23.71 | 830 | 3700 |
| Sin'kovka | city | Bryanskaya Oblast' | Russia | 52.72 | 32.19 | 830 | 6395 |
| Sin'kovka | city | Kharkivs'ka Oblast' | Ukraine | 49.76 | 37.69 | 321 | 8024 |
| Sin'kovo | city | Mogilevskaya Oblast' | Belarus | 53.76 | 29.58 | 830 | 1406 |
| Sin'kovo | city | Soltustik Qazaqstan | Kazakhstan | 55.22 | 69.09 | 830 | 596 |
| Sin'kovo | city | Pskovskaya Oblast' | Russia | 56.97 | 28.45 | 259 | 637 |
| Sin'kovo | city | Tverskaya Oblast' | Russia | 56.89 | 32.06 | 830 | 416 |
| Sin'kovo | city | Moskovskaya Oblast' | Russia | 56.38 | 37.32 | 830 | 298 |
| Sin'kovo | city | Moskovskaya Oblast' | Russia | 56.30 | 36.87 | 830 | 1448 |
| Sin'kovo | city | Moskovskaya Oblast' | Russia | 55.51 | 38.11 | 830 | 74838 |
| Sin'kovo | city | Smolenskaya Oblast' | Russia | 54.84 | 32.20 | 830 | 4304 |
| Sin'kovo | city | Ryazanskaya Oblast' | Russia | 54.61 | 38.93 | 830 | 298 |
| Sin'kovo | city | Bryanskaya Oblast' | Russia | 53.11 | 33.60 | 830 | 1279 |
| Sin'kovo | city | Yaroslavskaya Oblast' | Russia | 57.73 | 39.16 | 830 | 596 |
| Sin'kovo | city | Yaroslavskaya Oblast' | Russia | 57.77 | 39.22 | 830 | 596 |
| Sin'kovo | city | Tverskaya Oblast' | Russia | 58.06 | 36.53 | 830 | 596 |