| Abbreviation | Designation | |
|---|---|---|
| Pkm | Personenkilometer (German) passenger kilometers | rail transport operations |
| PKM | Pomorska Kolej Metropolitalna (Polish) Pomeranian Metropolitan Railway | railway company |
| Abbreviation | Designation | |
|---|---|---|
| Pkm | Personenkilometer (German) passenger kilometers | rail transport operations |
| PKM | Pomorska Kolej Metropolitalna (Polish) Pomeranian Metropolitan Railway | railway company |