| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Крайние Шешмары | city | Mariy-El | Russia | 56.14 | 46.18 | 830 | 298 |
| Краселицӹ | city | Mariy-El | Russia | 56.07 | 46.13 | 246 | 607 |
| Красная Горка | city | Mariy-El | Russia | 56.96 | 49.12 | 830 | 2086 |
| Красная Горка | city | Mariy-El | Russia | 56.22 | 46.32 | 830 | 287 |
| Красная Горка | city | Mariy-El | Russia | 56.50 | 47.32 | 291 | 298 |
| Красная Горка | city | Mariy-El | Russia | 57.24 | 49.17 | 344 | 1177 |
| Красная Горка | city | Mariy-El | Russia | 56.20 | 46.69 | 830 | 298 |
| Красная Горка | city | Mariy-El | Russia | 55.95 | 48.49 | 360 | 1844 |
| Красная Люнда | city | Mariy-El | Russia | 56.52 | 46.04 | 259 | 447 |
| Красная Поляна | city | Mariy-El | Russia | 56.77 | 48.30 | 830 | 1522 |
| Красная Речка | city | Mariy-El | Russia | 57.06 | 48.22 | 830 | 1032 |
| Красная Речка | city | Mariy-El | Russia | 57.05 | 48.83 | 830 | 1489 |
| Красногорка | city | Mariy-El | Russia | 56.30 | 46.50 | 830 | 31805 |
| Красногорский | city | Mariy-El | Russia | 56.15 | 48.33 | 242 | 298 |
| Красное Иваново | city | Mariy-El | Russia | 56.50 | 46.36 | 252 | 298 |
| Красное Озеро | city | Mariy-El | Russia | 56.83 | 46.83 | 354 | 298 |
| Красное Селище | city | Mariy-El | Russia | 56.07 | 46.13 | 246 | 607 |
| Краснооктябрьский | city | Mariy-El | Russia | 56.68 | 47.66 | 406 | 4982 |
| Краснояр | city | Mariy-El | Russia | 56.34 | 48.77 | 830 | 1192 |
| Красный Амшан | city | Mariy-El | Russia | 56.66 | 49.45 | 830 | 2086 |
| Красный Исток | city | Mariy-El | Russia | 56.64 | 46.13 | 328 | 447 |
| Красный Ключ | city | Mariy-El | Russia | 57.03 | 48.78 | 830 | 1490 |
| Красный Ключ | city | Mariy-El | Russia | 56.93 | 49.30 | 830 | 2086 |
| Красный Май | city | Mariy-El | Russia | 56.08 | 46.29 | 830 | 1157 |
| Красный Мост | city | Mariy-El | Russia | 56.56 | 47.15 | 282 | 298 |
| Красный Стекловар | city | Mariy-El | Russia | 56.22 | 48.79 | 308 | 1017 |
| Красный Яр | city | Mariy-El | Russia | 56.32 | 47.57 | 229 | 298 |
| Красный Яр | city | Mariy-El | Russia | 56.03 | 48.02 | 216 | 290 |
| Красный Яр | city | Mariy-El | Russia | 57.23 | 49.13 | 344 | 1510 |
| Красовка | city | Mariy-El | Russia | 56.61 | 47.70 | 383 | 4303 |
| Кремлёнки | city | Mariy-El | Russia | 57.08 | 48.46 | 830 | 1422 |
| Кромка | city | Mariy-El | Russia | 56.63 | 45.99 | 278 | 447 |
| Круглово | city | Mariy-El | Russia | 56.50 | 46.00 | 278 | 447 |
| Крупино | city | Mariy-El | Russia | 56.71 | 49.99 | 830 | 1486 |
| Крутой Овраг | city | Mariy-El | Russia | 56.63 | 47.73 | 367 | 5943 |
| Крутой Овраг | city | Mariy-El | Russia | 56.69 | 48.13 | 377 | 2394 |
| Крюковцы | city | Mariy-El | Russia | 57.11 | 48.41 | 830 | 973 |