| 307 mm * | 0.1 cm | = 30.7 cm | 
| 1 mm | 
| Natuurkundige eenheid | Lengtes | 
|---|---|
| Nanometer | 307000000.0 nm | 
| Micrometer | 307000.0 µm | 
| Millimeter | 307.0 mm | 
| Centimeter | 30.7 cm | 
| Inch | 12.0866141732 in | 
| Voet | 1.0072178478 ft | 
| Yard | 0.3357392826 yd | 
| Meter | 0.307 m | 
| Kilometer | 0.000307 km | 
| Mijl | 0.000190761 mi | 
| Zeemijl | 0.0001657667 nmi | 
