| 8400 mm * | 0.0393700787 in | = 330.708661417 in | 
| 1 mm | 
| Måleenhed | Længder | 
|---|---|
| Nanometer | 8400000000.0 nm | 
| Mikrometer | 8400000.0 µm | 
| Nillimeter | 8400.0 mm | 
| Centimeter | 840.0 cm | 
| Tomme | 330.708661417 in | 
| Fod | 27.5590551181 ft | 
| Yard | 9.186351706 yd | 
| Meter | 8.4 m | 
| Kilometer | 0.0084 km | 
| Nil | 0.005219518 mi | 
| Sømil | 0.0045356371 nmi | 
