| 340 km * | 0.6213711922 mi | = 211.266205361 mi | 
| 1 km | 
| Natuurkundige eenheid | Lengte | 
|---|---|
| Nanometer | 3.4e+14 nm | 
| Micrometer | 3.4e+11 µm | 
| Millimeter | 340000000.0 mm | 
| Centimeter | 34000000.0 cm | 
| Inch | 13385826.7717 in | 
| Voet | 1115485.5643 ft | 
| Yard | 371828.521435 yd | 
| Meter | 340000.0 m | 
| Kilometer | 340.0 km | 
| Mijl | 211.266205361 mi | 
| Zeemijl | 183.585313175 nmi | 
