La lunghezza è una grandezza fisica fondamentale che misura la distanza tra due punti.
1 yd = 914,400 µm 
1 µm = 1.0936e-6 yd 
Esempio: 
Convert 15 Cortile in Micrometro:
15 yd = 13,716,000 µm 
| Cortile | Micrometro | 
|---|---|
| 0.01 yd | 9,144 µm | 
| 0.1 yd | 91,440 µm | 
| 1 yd | 914,400 µm | 
| 2 yd | 1,828,800 µm | 
| 3 yd | 2,743,200 µm | 
| 5 yd | 4,572,000 µm | 
| 10 yd | 9,144,000 µm | 
| 20 yd | 18,288,000 µm | 
| 30 yd | 27,432,000 µm | 
| 40 yd | 36,576,000 µm | 
| 50 yd | 45,720,000 µm | 
| 60 yd | 54,864,000 µm | 
| 70 yd | 64,008,000 µm | 
| 80 yd | 73,152,000 µm | 
| 90 yd | 82,296,000 µm | 
| 100 yd | 91,440,000 µm | 
| 250 yd | 228,600,000 µm | 
| 500 yd | 457,200,000 µm | 
| 750 yd | 685,800,000 µm | 
| 1000 yd | 914,400,000 µm | 
| 10000 yd | 9,144,000,000 µm | 
| 100000 yd | 91,440,000,000 µm |