| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Danilovo | city | Respublika Mariy-El | Russia | 56.6602778 | 47.9727778 | 364 | 91960 |
| Dolgaya Staritsa | city | Respublika Mariy-El | Russia | 56.3327778 | 47.5436111 | 226 | 1484 |
| Dolgorukovo | city | Respublika Mariy-El | Russia | 56.7166667 | 46.9166667 | 337 | 378 |
| Druzhinin | city | Respublika Mariy-El | Russia | 56.5166667 | 49.9833333 | 551 | 1721 |
| Druzhinino | city | Respublika Mariy-El | Russia | 56.5166667 | 49.9833333 | 551 | 1721 |
| Dubniki | city | Respublika Mariy-El | Russia | 56.9713889 | 49.085 | 643 | 2563 |
| Dubovaya | city | Respublika Mariy-El | Russia | 56.345 | 46.8013889 | 262 | 370 |
| Dubovaya | city | Respublika Mariy-El | Russia | 56.2630556 | 48.4938889 | 518 | 1484 |
| Dubovlyanskiy | city | Respublika Mariy-El | Russia | 57.0886111 | 48.4330556 | 475 | 1617 |
| Dubovlyany | city | Respublika Mariy-El | Russia | 57.0886111 | 48.4330556 | 475 | 1617 |
| Dubovskiy | city | Respublika Mariy-El | Russia | 56.345 | 46.8013889 | 262 | 370 |
| Dubovskiy | city | Respublika Mariy-El | Russia | 56.9833333 | 48.15 | 475 | 1464 |
| Dubrovskiy | city | Respublika Mariy-El | Russia | 56.5333333 | 49.4833333 | 515 | 1567 |
| Dubrovskiy | city | Respublika Mariy-El | Russia | 56.5333333 | 50.0166667 | 590 | 1719 |
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