Petameter Meter
| Pm m |
Petameter Kilometer
| Pm km |
Petameter Decimeter
| Pm dm |
Petameter Centimeters
| Pm cm |
Petameter Millimeter
| Pm mm |
Petameter Micrometer
| Pm µm |
Petameter Nanometer
| Pm nm |
Petameter Mile
| Pm mi, mi(Int) |
Petameter Yard
| Pm yd |
Petameter Foot
| Pm ft |
Petameter Inch
| Pm in |
Petameter Light year
| Pm ly |
Petameter Exameter
| Pm Em |
Petameter Terameter
| Pm Tm |
Petameter Gigameter
| Pm Gm |
Petameter Megameter
| Pm Mm |
Petameter Hectometer
| Pm hm |
Petameter Dekameter
| Pm dam |
Petameter Micron
| Pm µ |
Petameter Picometer
| Pm pm |
Petameter Femtometer
| Pm fm |
Petameter Attometer
| Pm am |
Petameter Megaparsec
| Pm Mpc |
Petameter Kiloparsec
| Pm kpc |
Petameter Parsec
| Pm pc |
Petameter Astronomical unit
| Pm AU, UA |
Petameter League
| Pm lea |
Petameter Nautical league (UK)
| — |
Petameter Nautical league (int.)
| — |
Petameter League (statute)
| Pm st.league |
Petameter Nautical mile (UK)
| Pm NM (UK) |
Petameter Nautical mile (international)
| — |
Petameter Mile (statute)
| Pm mi, mi (US) |
Petameter Mile (US survey)
| Pm mi |
Petameter Mile (Roman)
| — |
Petameter Kiloyard
| Pm kyd |
Petameter Furlong
| Pm fur |
Petameter Furlong (US survey)
| Pm fur |
Petameter Chain
| Pm ch |
Petameter Chain (US survey)
| Pm ch |
Petameter Rope
| — |
Petameter Rod
| Pm rd |
Petameter Rod (US survey)
| Pm rd |
Petameter Perch
| — |
Petameter Pole
| — |
Petameter Fathom
| Pm fath |
Petameter Fathom (US survey)
| Pm fath |
Petameter Ell
| — |
Petameter Foot (US survey)
| Pm ft |
Petameter Link
| Pm li |
Petameter Link (US survey)
| Pm li |
Petameter Cubit (UK)
| — |
Petameter Hand
| — |
Petameter Span (cloth)
| — |
Petameter Finger (cloth)
| — |
Petameter Nail (cloth)
| — |
Petameter Inch (US survey)
| Pm in |
Petameter Barleycorn
| — |
Petameter Mil
| Pm mil, thou |
Petameter Microinch
| — |
Petameter Angstrom
| Pm A |
Petameter A.u. of length
| Pm a.u., b |
Petameter X-unit
| Pm X |
Petameter Fermi
| Pm F, f |
Petameter Arpent
| — |
Petameter Pica
| — |
Petameter Point
| — |
Petameter Twip
| — |
Petameter Aln
| — |
Petameter Famn
| — |
Petameter Caliber
| Pm cl |
Petameter Centiinch
| Pm cin |
Petameter Ken
| — |
Petameter Russian archin
| — |
Petameter Roman actus
| — |
Petameter Vara de tarea
| — |
Petameter Vara conuquera
| — |
Petameter Vara castellana
| — |
Petameter Cubit (Greek)
| — |
Petameter Long reed
| — |
Petameter Reed
| — |
Petameter Long cubit
| — |
Petameter Handbreadth
| — |
Petameter Fingerbreadth
| — |
Petameter Planck length
| — |
Petameter Electron radius (classical)
| — |
Petameter Bohr radius
| Pm b, a.u. |
Petameter Earth's equatorial radius
| — |
Petameter Earth's polar radius
| — |
Petameter Earth's distance from sun
| — |
Petameter Sun's radius
| — |