| 842 cm * | 0.032808399 ft | = 27.624671916 ft | 
| 1 cm | 
| Måleenhed | Længde | 
|---|---|
| Nanometer | 8420000000.0 nm | 
| Mikrometer | 8420000.0 µm | 
| Nillimeter | 8420.0 mm | 
| Centimeter | 842.0 cm | 
| Tomme | 331.496062993 in | 
| Fod | 27.624671916 ft | 
| Yard | 9.208223972 yd | 
| Meter | 8.42 m | 
| Kilometer | 0.00842 km | 
| Nil | 0.0052319454 mi | 
| Sømil | 0.0045464363 nmi | 
