| 72.1 mm * | 0.0393700787 in | = 2.8385826772 in | 
| 1 mm | 
| Fyzikálna jednotka | Jednotka dĺžky | 
|---|---|
| Nanometer | 72100000.0 nm | 
| Mikrometer | 72100.0 µm | 
| Milimeter | 72.1 mm | 
| Centimeter | 7.21 cm | 
| Palec | 2.8385826772 in | 
| Stopa | 0.2365485564 ft | 
| Yard | 0.0788495188 yd | 
| Meter | 0.0721 m | 
| Kilometer | 7.21e-05 km | 
| Míľa | 4.48009e-05 mi | 
| Námorná míľa | 3.89309e-05 nmi | 
