| 39 mm * | 0.1 cm | = 3.9 cm | 
| 1 mm | 
| Måleenhed | Længder | 
|---|---|
| Nanometer | 39000000.0 nm | 
| Mikrometer | 39000.0 µm | 
| Nillimeter | 39.0 mm | 
| Centimeter | 3.9 cm | 
| Tomme | 1.5354330709 in | 
| Fod | 0.1279527559 ft | 
| Yard | 0.0426509186 yd | 
| Meter | 0.039 m | 
| Kilometer | 3.9e-05 km | 
| Nil | 2.42335e-05 mi | 
| Sømil | 2.10583e-05 nmi | 
