| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Marienberg | city | Kaliningradskaya Oblast' | Russia | 54.72 | 20.42 | 59 | 105000 |
| Marienfel'd | city | Volgogradskaya Oblast' | Russia | 50.20 | 45.10 | 367 | 657 |
| Marienfel’d | city | Volgogradskaya Oblast' | Russia | 50.20 | 45.10 | 367 | 657 |
| Marienhofas | city | Kaliningradskaya Oblast' | Russia | 54.57 | 20.59 | 101 | 28402 |
| Mariental | city | Saratovskaya Oblast' | Russia | 51.44 | 46.74 | 187 | 1448 |