| 1290 km * | 0.6213711922 mi | = 801.568837986 mi | 
| 1 km | 
| Units of measurement | Length | 
|---|---|
| Nanometre | 1.29e+15 nm | 
| Micrometre | 1.29e+12 µm | 
| Millimetre | 1290000000.0 mm | 
| Centimetre | 129000000.0 cm | 
| Inch | 50787401.5748 in | 
| Foot | 4232283.46457 ft | 
| Yard | 1410761.15486 yd | 
| Metre | 1290000.0 m | 
| Kilometre | 1290.0 km | 
| Mile | 801.568837986 mi | 
| Nautical mile | 696.544276458 nmi | 
