438.5 darcy = 438,500 mD
| darcy | mD |
|---|---|
| 423.5 darcy | 423,500 |
| 428.5 darcy | 428,500 |
| 433.5 darcy | 433,500 |
| 438.5 | 438,500 |
| 443.5 darcy | 443,500 |
| 448.5 darcy | 448,500 |
| 453.5 darcy | 453,500 |
438.5 darcy = 438,500 mD
1 darcy = 1,000 millidarcy (mD) · 1 mD = 1,000 microdarcy (μD) · 1 darcy ≈ 9.869×10⁻¹³ m²