| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Iasen | city | Pleven | Bulgaria | 43.42 | 24.52 | 298 | 48195 |
| Isgrew | city | Pleven | Bulgaria | 43.47 | 25.05 | 118 | 5538 |
| Iskur | city | Pleven | Bulgaria | 43.45 | 24.27 | 324 | 4488 |
| Iskŭr | city | Pleven | Bulgaria | 43.67 | 24.45 | 830 | 2310 |
| Izgrev | city | Pleven | Bulgaria | 43.47 | 25.05 | 118 | 5538 |