| 690 km * | 0.6213711922 mi | = 428.746122644 mi |
| 1 km |
| Natuurkundige eenheid | Lengte |
|---|---|
| Nanometer | 6.9e+14 nm |
| Micrometer | 6.9e+11 µm |
| Millimeter | 690000000.0 mm |
| Centimeter | 69000000.0 cm |
| Inch | 27165354.3307 in |
| Voet | 2263779.52756 ft |
| Yard | 754593.175853 yd |
| Meter | 690000.0 m |
| Kilometer | 690.0 km |
| Mijl | 428.746122644 mi |
| Zeemijl | 372.570194384 nmi |
