Tabella 57.
Metri
1,0
Piedi (Internazionale)
0,3048
Piedi (Stati Uniti)
12/39,37
Piedi (americano modificato)
12,0004584/39,37
Piedi (di Clarke)
12/39,370432
Piedi (indiano)
12/39,370141
Link
7,92/39,370432
Link (Benoit)
7,92/39,370113
Link (Sears)
7.92/39.370147
Chain (Benoit)
792/39.370113
Chain (Sears)
792/39.370147
Yard (Indian)
36/39.370141
Yard (Sears)
36/39.370147
Fathom
1.8288
Nautical Mile
1852.0