| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Syabudovo | city | Moskovskaya Oblast' | Russia | 56.3705556 | 35.5216667 | 518 | 1322 |
| Sychevka | city | Moskovskaya Oblast' | Russia | 55.9141667 | 36.8225 | 570 | 32127 |
| Sychevo | city | Moskovskaya Oblast' | Russia | 55.96 | 36.2230556 | 784 | 2090 |
| Sychevo | city | Moskovskaya Oblast' | Russia | 55.0666667 | 38.7166667 | 521 | 30176 |
| Sychi | city | Moskovskaya Oblast' | Russia | 55.5227778 | 35.6719444 | 830 | 1366 |
| Sychi | city | Moskovskaya Oblast' | Russia | 55.96 | 36.2230556 | 784 | 2090 |
| Sychi | city | Moskovskaya Oblast' | Russia | 55.3 | 39.9833333 | 383 | 2360 |
| Sychiki | city | Moskovskaya Oblast' | Russia | 55.5063889 | 35.3866667 | 866 | 1366 |
| Sychëvka | city | Moskovskaya Oblast' | Russia | 55.9141667 | 36.8225 | 570 | 32127 |
| Sychëvo | city | Moskovskaya Oblast' | Russia | 55.96 | 36.2230556 | 784 | 2090 |
| Sychëvo | city | Moskovskaya Oblast' | Russia | 55.0666667 | 38.7166667 | 521 | 30176 |
| Synkovo | city | Moskovskaya Oblast' | Russia | 55.3508333 | 37.6277778 | 577 | 10624 |
| Syr'yevo | city | Moskovskaya Oblast' | Russia | 55.4925 | 36.9902778 | 629 | 4968 |
| Syr'yevo | city | Moskovskaya Oblast' | Russia | 55.25 | 37.9166667 | 577 | 7625 |
| Syr'yëvo | city | Moskovskaya Oblast' | Russia | 55.4925 | 36.9902778 | 629 | 4968 |
| Syr'yëvo | city | Moskovskaya Oblast' | Russia | 55.25 | 37.9166667 | 577 | 7625 |
| Syrovo | city | Moskovskaya Oblast' | Russia | 55.4833333 | 37.5333333 | 577 | 347808 |
| Syrovskiy | city | Moskovskaya Oblast' | Russia | 55.4666667 | 37.5666667 | 561 | 340963 |
| Sysoyevo | city | Moskovskaya Oblast' | Russia | 56.3666667 | 37.4 | 613 | 3539 |
| Syt'kovo | city | Moskovskaya Oblast' | Russia | 55.6972222 | 36.1586111 | 547 | 4145 |
| Sytino | city | Moskovskaya Oblast' | Russia | 55.5725 | 35.4797222 | 836 | 1363 |
|
|