| 25.1 mm * | 0.1 cm | = 2.51 cm | 
| 1 mm | 
| Mittayksikkö | Pituudet | 
|---|---|
| Nanometri | 25100000.0 nm | 
| Mikrometri | 25100.0 µm | 
| Millimetri | 25.1 mm | 
| Senttimetri | 2.51 cm | 
| Tuuma | 0.9881889764 in | 
| Jalka | 0.0823490814 ft | 
| Jaardi | 0.0274496938 yd | 
| Metri | 0.0251 m | 
| Kilometri | 2.51e-05 km | 
| Maili | 1.55964e-05 mi | 
| Merimaili | 1.35529e-05 nmi | 
