| 997 mm * | 0.1 cm | = 99.7 cm | 
| 1 mm | 
| Natuurkundige eenheid | Lengtes | 
|---|---|
| Nanometer | 997000000.0 nm | 
| Micrometer | 997000.0 µm | 
| Millimeter | 997.0 mm | 
| Centimeter | 99.7 cm | 
| Inch | 39.2519685039 in | 
| Voet | 3.2709973753 ft | 
| Yard | 1.0903324584 yd | 
| Meter | 0.997 m | 
| Kilometer | 0.000997 km | 
| Mijl | 0.0006195071 mi | 
| Zeemijl | 0.0005383369 nmi | 
