| 501 mm * | 0.0393700787 in | = 19.7244094488 in | 
| 1 mm | 
| Unidad de medida | Longitudes | 
|---|---|
| Nanómetro | 501000000.0 nm | 
| Micrómetro | 501000.0 µm | 
| Milímetro | 501.0 mm | 
| Centímetro | 50.1 cm | 
| Pulgada | 19.7244094488 in | 
| Pie | 1.6437007874 ft | 
| Yarda | 0.5479002625 yd | 
| Metro | 0.501 m | 
| Kilómetro | 0.000501 km | 
| Milla | 0.000311307 mi | 
| Milla náutica | 0.0002705184 nmi | 
