| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Chashkoyal | city | Respublika Mariy-El | Russia | 56.8833333 | 48.9833333 | 830 | 2117 |
| Chashkoyal | city | Respublika Mariy-El | Russia | 56.95 | 49.2666667 | 436 | 2566 |
| Chasovennaya | city | Respublika Mariy-El | Russia | 55.9255556 | 48.3536111 | 377 | 2069 |
| Chebokovo | city | Respublika Mariy-El | Russia | 57.0572222 | 48.8061111 | 495 | 1709 |
| Chedro-Sola | city | Respublika Mariy-El | Russia | 56.45 | 48.9166667 | 528 | 1390 |
| Chendemerovo | city | Respublika Mariy-El | Russia | 56.9025 | 49.0883333 | 610 | 2331 |
| Cherdo-Sola | city | Respublika Mariy-El | Russia | 56.45 | 48.9166667 | 528 | 1390 |
| Cherem-Shoy | city | Respublika Mariy-El | Russia | 56.6833333 | 49.1166667 | 452 | 1813 |
| Cherneyevskiy | city | Respublika Mariy-El | Russia | 56.7147222 | 49.7833333 | 383 | 1694 |
| Chernovka | city | Respublika Mariy-El | Russia | 56.6294444 | 47.9475 | 416 | 218036 |
| Chernoye Ozero | city | Respublika Mariy-El | Russia | 56.3675 | 47.4038889 | 259 | 1509 |
| Cherpamash | city | Respublika Mariy-El | Russia | 56.7333333 | 49.0833333 | 688 | 1838 |
| Chetnayevo | city | Respublika Mariy-El | Russia | 56.2666667 | 46.6166667 | 574 | 1439 |
| Chigashevo | city | Respublika Mariy-El | Russia | 56.6166667 | 47.8833333 | 324 | 249374 |
| Chikhaydarovo | city | Respublika Mariy-El | Russia | 56.6666667 | 47.9166667 | 285 | 67318 |
| Chirki | city | Respublika Mariy-El | Russia | 56.8986111 | 48.2380556 | 442 | 1559 |
| Chkarino | city | Respublika Mariy-El | Russia | 56.7013889 | 48.4352778 | 567 | 1946 |
| Chobykovo | city | Respublika Mariy-El | Russia | 57.0572222 | 48.8061111 | 495 | 1709 |
| Chodrasola | city | Respublika Mariy-El | Russia | 56.495 | 48.8272222 | 561 | 1387 |
| Chodrayal | city | Respublika Mariy-El | Russia | 56.3516667 | 48.835 | 633 | 1391 |
| Chodrayal | city | Respublika Mariy-El | Russia | 56.1625 | 48.8758333 | 429 | 2146 |
| Chodrayal Russkiy | city | Respublika Mariy-El | Russia | 56.7333333 | 49.15 | 620 | 1838 |
| Chodroyal | city | Respublika Mariy-El | Russia | 56.1625 | 48.8758333 | 429 | 2146 |
| Chorykovo | city | Respublika Mariy-El | Russia | 57.0572222 | 48.8061111 | 495 | 1709 |
| Chuksha | city | Respublika Mariy-El | Russia | 56.5369444 | 49.0161111 | 738 | 1386 |
| Chërnoye Ozero | city | Respublika Mariy-El | Russia | 56.3675 | 47.4038889 | 259 | 1509 |
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