| 870 mm * | 0.0393700787 in | = 34.2519685039 in | 
| 1 mm | 
| Natuurkundige eenheid | Lengte-eenheid | 
|---|---|
| Nanometer | 870000000.0 nm | 
| Micrometer | 870000.0 µm | 
| Millimeter | 870.0 mm | 
| Centimeter | 87.0 cm | 
| Inch | 34.2519685039 in | 
| Voet | 2.8543307087 ft | 
| Yard | 0.9514435696 yd | 
| Meter | 0.87 m | 
| Kilometer | 0.00087 km | 
| Mijl | 0.0005405929 mi | 
| Zeemijl | 0.0004697624 nmi | 
