| 388 mm * | 0.1 cm | = 38.8 cm | 
| 1 mm | 
| Fyzikálna jednotka | Jednotka dĺžky | 
|---|---|
| Nanometer | 388000000.0 nm | 
| Mikrometer | 388000.0 µm | 
| Milimeter | 388.0 mm | 
| Centimeter | 38.8 cm | 
| Palec | 15.2755905512 in | 
| Stopa | 1.2729658793 ft | 
| Yard | 0.4243219598 yd | 
| Meter | 0.388 m | 
| Kilometer | 0.000388 km | 
| Míľa | 0.000241092 mi | 
| Námorná míľa | 0.0002095032 nmi | 
