| 438 km * | 0.6213711922 mi | = 272.1605822 mi | 
| 1 km | 
| Måleenhed | Længde | 
|---|---|
| Nanometer | 4.38e+14 nm | 
| Mikrometer | 4.38e+11 µm | 
| Nillimeter | 438000000.0 mm | 
| Centimeter | 43800000.0 cm | 
| Tomme | 17244094.4882 in | 
| Fod | 1437007.87402 ft | 
| Yard | 479002.624672 yd | 
| Meter | 438000.0 m | 
| Kilometer | 438.0 km | 
| Nil | 272.1605822 mi | 
| Sømil | 236.501079914 nmi | 
