| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Petro-Fëdorovskiy | city | Bashkortostan | Russia | 54.79 | 56.41 | 830 | 17208 |
| Petro-Georgiyevsk | city | Rostovskaya Oblast' | Russia | 47.49 | 38.73 | 321 | 2221 |
| Petro-Khanzhonovka | city | Rostovskaya Oblast' | Russia | 47.24 | 38.38 | 108 | 294 |
| Petro-Khanzhonovskiy | city | Rostovskaya Oblast' | Russia | 47.24 | 38.38 | 108 | 294 |
| Petro-Khersonets | city | Orenburgskaya Oblast' | Russia | 53.02 | 53.03 | 830 | 745 |
| Petro-Pavlovka | city | Samarskaya Oblast' | Russia | 53.13 | 50.60 | 121 | 357 |
| Petro-Pavlovka | city | Rostovskaya Oblast' | Russia | 49.25 | 40.69 | 295 | 1298 |
| Petro-Slavjanka | city | Sankt-Peterburg | Russia | 59.80 | 30.51 | 13 | 6828 |
| Petro-Slavyanka | city | Sankt-Peterburg | Russia | 59.80 | 30.51 | 13 | 6828 |